2108912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10139}}^1$

素因数の和:10160

約数の個数: 20

約数和(自身を含む): 4400760

約数和(自身を除く): 2291848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10139, 20278, 40556, 81112, 131807, 162224, 263614, 527228, 1054456, 2108912]

約数ペア:

[(1, 2108912), (2, 1054456), (4, 527228), (8, 263614), (13, 162224), (16, 131807), (26, 81112), (52, 40556), (104, 20278), (208, 10139)]