16805906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 12224494

約数列:

[1, 2, 13, 26, 29, 31, 58, 62, 377, 403, 719, 754, 806, 899, 1438, 1798, 9347, 11687, 18694, 20851, 22289, 23374, 41702, 44578, 271063, 289757, 542126, 579514, 646381, 1292762, 8402953, 16805906]

約数ペア:

[(1, 16805906), (2, 8402953), (13, 1292762), (26, 646381), (29, 579514), (31, 542126), (58, 289757), (62, 271063), (377, 44578), (403, 41702), (719, 23374), (754, 22289), (806, 20851), (899, 18694), (1438, 11687), (1798, 9347)]