28668572

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 51313920

約数和(自身を除く): 22645348

約数列:

[1, 2, 4, 59, 118, 236, 331, 367, 662, 734, 1324, 1468, 19529, 21653, 39058, 43306, 78116, 86612, 121477, 242954, 485908, 7167143, 14334286, 28668572]

約数ペア:

[(1, 28668572), (2, 14334286), (4, 7167143), (59, 485908), (118, 242954), (236, 121477), (331, 86612), (367, 78116), (662, 43306), (734, 39058), (1324, 21653), (1468, 19529)]