291288868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{7459}}^1$

素因数の和:8227

約数の個数: 24

約数和(自身を含む): 549772160

約数和(自身を除く): 258483292

約数列:

[1, 2, 4, 13, 26, 52, 751, 1502, 3004, 7459, 9763, 14918, 19526, 29836, 39052, 96967, 193934, 387868, 5601709, 11203418, 22406836, 72822217, 145644434, 291288868]

約数ペア:

[(1, 291288868), (2, 145644434), (4, 72822217), (13, 22406836), (26, 11203418), (52, 5601709), (751, 387868), (1502, 193934), (3004, 96967), (7459, 39052), (9763, 29836), (14918, 19526)]