25799056

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{19427}}^1$

素因数の和:19518

約数の個数: 20

約数和(自身を含む): 50590512

約数和(自身を除く): 24791456

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 19427, 38854, 77708, 155416, 310832, 1612441, 3224882, 6449764, 12899528, 25799056]

約数ペア:

[(1, 25799056), (2, 12899528), (4, 6449764), (8, 3224882), (16, 1612441), (83, 310832), (166, 155416), (332, 77708), (664, 38854), (1328, 19427)]