7690042

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 11902464

約数和(自身を除く): 4212422

約数列:

[1, 2, 41, 82, 191, 382, 491, 982, 7831, 15662, 20131, 40262, 93781, 187562, 3845021, 7690042]

約数ペア:

[(1, 7690042), (2, 3845021), (41, 187562), (82, 93781), (191, 40262), (382, 20131), (491, 15662), (982, 7831)]