4491205012

素因数分解:

$2^2\times 7^1\times {\mathrm{160400179}}^1$

素因数の和:160400190

約数の個数: 12

約数和(自身を含む): 8982410080

約数和(自身を除く): 4491205068

約数列:

[1, 2, 4, 7, 14, 28, 160400179, 320800358, 641600716, 1122801253, 2245602506, 4491205012]

約数ペア:

[(1, 4491205012), (2, 2245602506), (4, 1122801253), (7, 641600716), (14, 320800358), (28, 160400179)]