5139394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 8399160

約数和(自身を除く): 3259766

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2221, 2314, 4442, 28873, 57746, 197669, 395338, 2569697, 5139394]

約数ペア:

[(1, 5139394), (2, 2569697), (13, 395338), (26, 197669), (89, 57746), (178, 28873), (1157, 4442), (2221, 2314)]