2539828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^2$

素因数の和:303

約数の個数: 18

約数和(自身を含む): 4599938

約数和(自身を除く): 2060110

約数列:

[1, 2, 4, 37, 74, 131, 148, 262, 524, 4847, 9694, 17161, 19388, 34322, 68644, 634957, 1269914, 2539828]

約数ペア:

[(1, 2539828), (2, 1269914), (4, 634957), (37, 68644), (74, 34322), (131, 19388), (148, 17161), (262, 9694), (524, 4847)]