2988891688

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{1531}}^1\times {\mathrm{3089}}^1$

素因数の和:4705

約数の個数: 32

約数和(自身を含む): 5680656000

約数和(自身を除く): 2691764312

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 1531, 3062, 3089, 6124, 6178, 12248, 12356, 24712, 120949, 241898, 244031, 483796, 488062, 967592, 976124, 1952248, 4729259, 9458518, 18917036, 37834072, 373611461, 747222922, 1494445844, 2988891688]

約数ペア:

[(1, 2988891688), (2, 1494445844), (4, 747222922), (8, 373611461), (79, 37834072), (158, 18917036), (316, 9458518), (632, 4729259), (1531, 1952248), (3062, 976124), (3089, 967592), (6124, 488062), (6178, 483796), (12248, 244031), (12356, 241898), (24712, 120949)]