4493918

素因数分解:

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

素因数の和:872

約数の個数: 32

約数和(自身を含む): 8346240

約数和(自身を除く): 3852322

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 827, 1654, 2717, 5434, 9097, 10751, 15713, 18194, 21502, 31426, 118261, 172843, 204269, 236522, 345686, 408538, 2246959, 4493918]

約数ペア:

[(1, 4493918), (2, 2246959), (11, 408538), (13, 345686), (19, 236522), (22, 204269), (26, 172843), (38, 118261), (143, 31426), (209, 21502), (247, 18194), (286, 15713), (418, 10751), (494, 9097), (827, 5434), (1654, 2717)]