2881856

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1266

約数の個数: 28

約数和(自身を含む): 5878068

約数和(自身を除く): 2996212

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 1217, 2368, 2434, 4868, 9736, 19472, 38944, 45029, 77888, 90058, 180116, 360232, 720464, 1440928, 2881856]

約数ペア:

[(1, 2881856), (2, 1440928), (4, 720464), (8, 360232), (16, 180116), (32, 90058), (37, 77888), (64, 45029), (74, 38944), (148, 19472), (296, 9736), (592, 4868), (1184, 2434), (1217, 2368)]