2920476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 7452704

約数和(自身を除く): 4532228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 193, 194, 291, 386, 388, 579, 582, 772, 1158, 1164, 1261, 2316, 2509, 2522, 3783, 5018, 5044, 7527, 7566, 10036, 15054, 15132, 18721, 30108, 37442, 56163, 74884, 112326, 224652, 243373, 486746, 730119, 973492, 1460238, 2920476]

約数ペア:

[(1, 2920476), (2, 1460238), (3, 973492), (4, 730119), (6, 486746), (12, 243373), (13, 224652), (26, 112326), (39, 74884), (52, 56163), (78, 37442), (97, 30108), (156, 18721), (193, 15132), (194, 15054), (291, 10036), (386, 7566), (388, 7527), (579, 5044), (582, 5018), (772, 3783), (1158, 2522), (1164, 2509), (1261, 2316)]