26866796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4457}}^1$

素因数の和:4609

約数の個数: 24

約数和(自身を含む): 51677136

約数和(自身を除く): 24810340

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 4457, 6028, 8914, 17828, 49027, 98054, 196108, 610609, 1221218, 2442436, 6716699, 13433398, 26866796]

約数ペア:

[(1, 26866796), (2, 13433398), (4, 6716699), (11, 2442436), (22, 1221218), (44, 610609), (137, 196108), (274, 98054), (548, 49027), (1507, 17828), (3014, 8914), (4457, 6028)]