38781238

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1319}}^1$

素因数の和:1623

約数の個数: 16

約数和(自身を含む): 59415840

約数和(自身を除く): 20634602

約数列:

[1, 2, 61, 122, 241, 482, 1319, 2638, 14701, 29402, 80459, 160918, 317879, 635758, 19390619, 38781238]

約数ペア:

[(1, 38781238), (2, 19390619), (61, 635758), (122, 317879), (241, 160918), (482, 80459), (1319, 29402), (2638, 14701)]