28342150

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1811}}^1$

素因数の和:2136

約数の個数: 24

約数和(自身を含む): 52914024

約数和(自身を除く): 24571874

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 1565, 1811, 3130, 3622, 7825, 9055, 15650, 18110, 45275, 90550, 566843, 1133686, 2834215, 5668430, 14171075, 28342150]

約数ペア:

[(1, 28342150), (2, 14171075), (5, 5668430), (10, 2834215), (25, 1133686), (50, 566843), (313, 90550), (626, 45275), (1565, 18110), (1811, 15650), (3130, 9055), (3622, 7825)]