16868590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 32651424

約数和(自身を除く): 15782834

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 1481, 2278, 2962, 5695, 7405, 11390, 14810, 25177, 50354, 99227, 125885, 198454, 251770, 496135, 992270, 1686859, 3373718, 8434295, 16868590]

約数ペア:

[(1, 16868590), (2, 8434295), (5, 3373718), (10, 1686859), (17, 992270), (34, 496135), (67, 251770), (85, 198454), (134, 125885), (170, 99227), (335, 50354), (670, 25177), (1139, 14810), (1481, 11390), (2278, 7405), (2962, 5695)]