7042328.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171917}}^1$

素因数の和:171939

約数の個数: 24

約数和(自身を含む): 101087784

約数和(自身を除く): 56389364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 171917, 343834, 687668, 859585, 1719170, 2234921, 3438340, 4469842, 8939684, 11174605, 22349210, 44698420]

約数ペア:

[(1, 44698420), (2, 22349210), (4, 11174605), (5, 8939684), (10, 4469842), (13, 3438340), (20, 2234921), (26, 1719170), (52, 859585), (65, 687668), (130, 343834), (260, 171917)]