17290338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{221671}}^1$

素因数の和:221689

約数の個数: 16

約数和(自身を含む): 37240896

約数和(自身を除く): 19950558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 221671, 443342, 665013, 1330026, 2881723, 5763446, 8645169, 17290338]

約数ペア:

[(1, 17290338), (2, 8645169), (3, 5763446), (6, 2881723), (13, 1330026), (26, 665013), (39, 443342), (78, 221671)]