16954418

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:618

約数の個数: 24

約数和(自身を含む): 27862848

約数和(自身を除く): 10908430

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 487, 974, 1339, 2678, 6331, 12662, 17407, 34814, 50161, 82303, 100322, 164606, 652093, 1304186, 8477209, 16954418]

約数ペア:

[(1, 16954418), (2, 8477209), (13, 1304186), (26, 652093), (103, 164606), (169, 100322), (206, 82303), (338, 50161), (487, 34814), (974, 17407), (1339, 12662), (2678, 6331)]