12538045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2879}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 16450560

約数和(自身を除く): 3912515

約数列:

[1, 5, 13, 65, 67, 335, 871, 2879, 4355, 14395, 37427, 187135, 192893, 964465, 2507609, 12538045]

約数ペア:

[(1, 12538045), (5, 2507609), (13, 964465), (65, 192893), (67, 187135), (335, 37427), (871, 14395), (2879, 4355)]