16854526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 28351008

約数和(自身を除く): 11496482

約数列:

[1, 2, 13, 26, 41, 82, 97, 163, 194, 326, 533, 1066, 1261, 2119, 2522, 3977, 4238, 6683, 7954, 13366, 15811, 31622, 51701, 86879, 103402, 173758, 205543, 411086, 648251, 1296502, 8427263, 16854526]

約数ペア:

[(1, 16854526), (2, 8427263), (13, 1296502), (26, 648251), (41, 411086), (82, 205543), (97, 173758), (163, 103402), (194, 86879), (326, 51701), (533, 31622), (1066, 15811), (1261, 13366), (2119, 7954), (2522, 6683), (3977, 4238)]