2797498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1259}}^1$

素因数の和:1373

約数の個数: 16

約数和(自身を含む): 4626720

約数和(自身を除く): 1829222

約数列:

[1, 2, 11, 22, 101, 202, 1111, 1259, 2222, 2518, 13849, 27698, 127159, 254318, 1398749, 2797498]

約数ペア:

[(1, 2797498), (2, 1398749), (11, 254318), (22, 127159), (101, 27698), (202, 13849), (1111, 2518), (1259, 2222)]