28733926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{10139}}^1$

素因数の和:10263

約数の個数: 16

約数和(自身を含む): 46846800

約数和(自身を除く): 18112874

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 10139, 20278, 131807, 263614, 1105151, 2210302, 14366963, 28733926]

約数ペア:

[(1, 28733926), (2, 14366963), (13, 2210302), (26, 1105151), (109, 263614), (218, 131807), (1417, 20278), (2834, 10139)]