25451236

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 45650304

約数和(自身を除く): 20199068

約数列:

[1, 2, 4, 53, 106, 212, 271, 443, 542, 886, 1084, 1772, 14363, 23479, 28726, 46958, 57452, 93916, 120053, 240106, 480212, 6362809, 12725618, 25451236]

約数ペア:

[(1, 25451236), (2, 12725618), (4, 6362809), (53, 480212), (106, 240106), (212, 120053), (271, 93916), (443, 57452), (542, 46958), (886, 28726), (1084, 23479), (1772, 14363)]