43211738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7243}}^1$

素因数の和:7421

約数の個数: 16

約数和(自身を含む): 68673120

約数和(自身を除く): 25461382

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 7243, 14486, 137617, 275234, 1137151, 2274302, 21605869, 43211738]

約数ペア:

[(1, 43211738), (2, 21605869), (19, 2274302), (38, 1137151), (157, 275234), (314, 137617), (2983, 14486), (5966, 7243)]