1297217944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2111}}^1\times {\mathrm{6983}}^1$

素因数の和:9111

約数の個数: 32

約数和(自身を含む): 2655037440

約数和(自身を除く): 1357819496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2111, 4222, 6983, 8444, 13966, 16888, 23221, 27932, 46442, 55864, 76813, 92884, 153626, 185768, 307252, 614504, 14741113, 29482226, 58964452, 117928904, 162152243, 324304486, 648608972, 1297217944]

約数ペア:

[(1, 1297217944), (2, 648608972), (4, 324304486), (8, 162152243), (11, 117928904), (22, 58964452), (44, 29482226), (88, 14741113), (2111, 614504), (4222, 307252), (6983, 185768), (8444, 153626), (13966, 92884), (16888, 76813), (23221, 55864), (27932, 46442)]