1947029396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1441

約数の個数: 72

約数和(自身を含む): 3892682304

約数和(自身を除く): 1945652908

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 97, 169, 194, 299, 338, 388, 598, 676, 1196, 1261, 1291, 2231, 2522, 2582, 3887, 4462, 5044, 5164, 7774, 8924, 15548, 16393, 16783, 29003, 29693, 32786, 33566, 58006, 59386, 65572, 67132, 116012, 118772, 125227, 218179, 250454, 377039, 386009, 436358, 500908, 754078, 772018, 872716, 1508156, 1544036, 1627951, 2880221, 3255902, 5018117, 5760442, 6511804, 10036234, 11520884, 20072468, 21163363, 37442873, 42326726, 74885746, 84653452, 149771492, 486757349, 973514698, 1947029396]

約数ペア:

[(1, 1947029396), (2, 973514698), (4, 486757349), (13, 149771492), (23, 84653452), (26, 74885746), (46, 42326726), (52, 37442873), (92, 21163363), (97, 20072468), (169, 11520884), (194, 10036234), (299, 6511804), (338, 5760442), (388, 5018117), (598, 3255902), (676, 2880221), (1196, 1627951), (1261, 1544036), (1291, 1508156), (2231, 872716), (2522, 772018), (2582, 754078), (3887, 500908), (4462, 436358), (5044, 386009), (5164, 377039), (7774, 250454), (8924, 218179), (15548, 125227), (16393, 118772), (16783, 116012), (29003, 67132), (29693, 65572), (32786, 59386), (33566, 58006)]