25493234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 44026416

約数和(自身を除く): 18533182

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 274, 421, 442, 842, 1781, 2329, 3562, 4658, 5473, 7157, 10946, 14314, 30277, 57677, 60554, 93041, 115354, 186082, 749801, 980509, 1499602, 1961018, 12746617, 25493234]

約数ペア:

[(1, 25493234), (2, 12746617), (13, 1961018), (17, 1499602), (26, 980509), (34, 749801), (137, 186082), (221, 115354), (274, 93041), (421, 60554), (442, 57677), (842, 30277), (1781, 14314), (2329, 10946), (3562, 7157), (4658, 5473)]