25437052

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 45581760

約数和(自身を除く): 20144708

約数列:

[1, 2, 4, 79, 101, 158, 202, 316, 404, 797, 1594, 3188, 7979, 15958, 31916, 62963, 80497, 125926, 160994, 251852, 321988, 6359263, 12718526, 25437052]

約数ペア:

[(1, 25437052), (2, 12718526), (4, 6359263), (79, 321988), (101, 251852), (158, 160994), (202, 125926), (316, 80497), (404, 62963), (797, 31916), (1594, 15958), (3188, 7979)]