25297736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 24295864

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 1229, 2458, 2573, 4916, 5146, 9832, 10292, 20584, 38099, 76198, 102007, 152396, 204014, 304792, 408028, 816056, 3162217, 6324434, 12648868, 25297736]

約数ペア:

[(1, 25297736), (2, 12648868), (4, 6324434), (8, 3162217), (31, 816056), (62, 408028), (83, 304792), (124, 204014), (166, 152396), (248, 102007), (332, 76198), (664, 38099), (1229, 20584), (2458, 10292), (2573, 9832), (4916, 5146)]