2247019216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10802977}}^1$

素因数の和:10802998

約数の個数: 20

約数和(自身を含む): 4688492452

約数和(自身を除く): 2441473236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10802977, 21605954, 43211908, 86423816, 140438701, 172847632, 280877402, 561754804, 1123509608, 2247019216]

約数ペア:

[(1, 2247019216), (2, 1123509608), (4, 561754804), (8, 280877402), (13, 172847632), (16, 140438701), (26, 86423816), (52, 43211908), (104, 21605954), (208, 10802977)]