39199916

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10687}}^1$

素因数の和:10829

約数の個数: 24

約数和(自身を含む): 79005696

約数和(自身を除く): 39805780

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 10687, 21374, 42748, 74809, 149618, 299236, 1399997, 2799994, 5599988, 9799979, 19599958, 39199916]

約数ペア:

[(1, 39199916), (2, 19599958), (4, 9799979), (7, 5599988), (14, 2799994), (28, 1399997), (131, 299236), (262, 149618), (524, 74809), (917, 42748), (1834, 21374), (3668, 10687)]