28897372582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65378671}}^1$

素因数の和:65378703

約数の個数: 16

約数和(自身を含む): 49426276032

約数和(自身を除く): 20528903450

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 65378671, 130757342, 849922723, 1111437407, 1699845446, 2222874814, 14448686291, 28897372582]

約数ペア:

[(1, 28897372582), (2, 14448686291), (13, 2222874814), (17, 1699845446), (26, 1111437407), (34, 849922723), (221, 130757342), (442, 65378671)]