22745918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 38525760

約数和(自身を除く): 15779842

約数列:

[1, 2, 13, 26, 29, 58, 97, 194, 311, 377, 622, 754, 1261, 2522, 2813, 4043, 5626, 8086, 9019, 18038, 30167, 36569, 60334, 73138, 117247, 234494, 392171, 784342, 874843, 1749686, 11372959, 22745918]

約数ペア:

[(1, 22745918), (2, 11372959), (13, 1749686), (26, 874843), (29, 784342), (58, 392171), (97, 234494), (194, 117247), (311, 73138), (377, 60334), (622, 36569), (754, 30167), (1261, 18038), (2522, 9019), (2813, 8086), (4043, 5626)]