3970572

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{809}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 9298800

約数和(自身を除く): 5328228

約数列:

[1, 2, 3, 4, 6, 12, 409, 809, 818, 1227, 1618, 1636, 2427, 2454, 3236, 4854, 4908, 9708, 330881, 661762, 992643, 1323524, 1985286, 3970572]

約数ペア:

[(1, 3970572), (2, 1985286), (3, 1323524), (4, 992643), (6, 661762), (12, 330881), (409, 9708), (809, 4908), (818, 4854), (1227, 3236), (1618, 2454), (1636, 2427)]