38833808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{186701}}^1$

素因数の和:186722

約数の個数: 20

約数和(自身を含む): 81028668

約数和(自身を除く): 42194860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 186701, 373402, 746804, 1493608, 2427113, 2987216, 4854226, 9708452, 19416904, 38833808]

約数ペア:

[(1, 38833808), (2, 19416904), (4, 9708452), (8, 4854226), (13, 2987216), (16, 2427113), (26, 1493608), (52, 746804), (104, 373402), (208, 186701)]