8987836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 19474560

約数和(自身を除く): 10486724

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 827, 836, 988, 1654, 2717, 3308, 5434, 9097, 10751, 10868, 15713, 18194, 21502, 31426, 36388, 43004, 62852, 118261, 172843, 204269, 236522, 345686, 408538, 473044, 691372, 817076, 2246959, 4493918, 8987836]

約数ペア:

[(1, 8987836), (2, 4493918), (4, 2246959), (11, 817076), (13, 691372), (19, 473044), (22, 408538), (26, 345686), (38, 236522), (44, 204269), (52, 172843), (76, 118261), (143, 62852), (209, 43004), (247, 36388), (286, 31426), (418, 21502), (494, 18194), (572, 15713), (827, 10868), (836, 10751), (988, 9097), (1654, 5434), (2717, 3308)]