49636912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{238639}}^1$

素因数の和:238660

約数の個数: 20

約数和(自身を含む): 103569760

約数和(自身を除く): 53932848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 238639, 477278, 954556, 1909112, 3102307, 3818224, 6204614, 12409228, 24818456, 49636912]

約数ペア:

[(1, 49636912), (2, 24818456), (4, 12409228), (8, 6204614), (13, 3818224), (16, 3102307), (26, 1909112), (52, 954556), (104, 477278), (208, 238639)]