39805714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{10139}}^1$

素因数の和:10305

約数の個数: 16

約数和(自身を含む): 64733760

約数和(自身を除く): 24928046

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 10139, 20278, 131807, 263614, 1530989, 3061978, 19902857, 39805714]

約数ペア:

[(1, 39805714), (2, 19902857), (13, 3061978), (26, 1530989), (151, 263614), (302, 131807), (1963, 20278), (3926, 10139)]