2013395998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{129379}}^1$

素因数の和:129663

約数の個数: 16

約数和(自身を含む): 3129960960

約数和(自身を除く): 1116564962

約数列:

[1, 2, 31, 62, 251, 502, 7781, 15562, 129379, 258758, 4010749, 8021498, 32474129, 64948258, 1006697999, 2013395998]

約数ペア:

[(1, 2013395998), (2, 1006697999), (31, 64948258), (62, 32474129), (251, 8021498), (502, 4010749), (7781, 258758), (15562, 129379)]