1293852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 3514112

約数和(自身を除く): 2220260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 211, 219, 292, 422, 438, 511, 633, 844, 876, 1022, 1266, 1477, 1533, 2044, 2532, 2954, 3066, 4431, 5908, 6132, 8862, 15403, 17724, 30806, 46209, 61612, 92418, 107821, 184836, 215642, 323463, 431284, 646926, 1293852]

約数ペア:

[(1, 1293852), (2, 646926), (3, 431284), (4, 323463), (6, 215642), (7, 184836), (12, 107821), (14, 92418), (21, 61612), (28, 46209), (42, 30806), (73, 17724), (84, 15403), (146, 8862), (211, 6132), (219, 5908), (292, 4431), (422, 3066), (438, 2954), (511, 2532), (633, 2044), (844, 1533), (876, 1477), (1022, 1266)]