17415866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 29164800

約数和(自身を除く): 11748934

約数列:

[1, 2, 13, 26, 61, 79, 122, 139, 158, 278, 793, 1027, 1586, 1807, 2054, 3614, 4819, 8479, 9638, 10981, 16958, 21962, 62647, 110227, 125294, 142753, 220454, 285506, 669841, 1339682, 8707933, 17415866]

約数ペア:

[(1, 17415866), (2, 8707933), (13, 1339682), (26, 669841), (61, 285506), (79, 220454), (122, 142753), (139, 125294), (158, 110227), (278, 62647), (793, 21962), (1027, 16958), (1586, 10981), (1807, 9638), (2054, 8479), (3614, 4819)]