2238571408

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{226027}}^1$

素因数の和:226654

約数の個数: 20

約数和(自身を含む): 4344258160

約数和(自身を除く): 2105686752

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 226027, 452054, 904108, 1808216, 3616432, 139910713, 279821426, 559642852, 1119285704, 2238571408]

約数ペア:

[(1, 2238571408), (2, 1119285704), (4, 559642852), (8, 279821426), (16, 139910713), (619, 3616432), (1238, 1808216), (2476, 904108), (4952, 452054), (9904, 226027)]