2498078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:703

約数の個数: 16

約数和(自身を含む): 4112640

約数和(自身を除く): 1614562

約数列:

[1, 2, 11, 22, 271, 419, 542, 838, 2981, 4609, 5962, 9218, 113549, 227098, 1249039, 2498078]

約数ペア:

[(1, 2498078), (2, 1249039), (11, 227098), (22, 113549), (271, 9218), (419, 5962), (542, 4609), (838, 2981)]