25230892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 45688160

約数和(自身を除く): 20457268

約数列:

[1, 2, 4, 37, 74, 148, 151, 302, 604, 1129, 2258, 4516, 5587, 11174, 22348, 41773, 83546, 167092, 170479, 340958, 681916, 6307723, 12615446, 25230892]

約数ペア:

[(1, 25230892), (2, 12615446), (4, 6307723), (37, 681916), (74, 340958), (148, 170479), (151, 167092), (302, 83546), (604, 41773), (1129, 22348), (2258, 11174), (4516, 5587)]