70212212

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{6131}}^1$

素因数の和:6551

約数の個数: 24

約数和(自身を含む): 140790720

約数和(自身を除く): 70578508

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 6131, 11452, 12262, 24524, 42917, 85834, 171668, 2507579, 5015158, 10030316, 17553053, 35106106, 70212212]

約数ペア:

[(1, 70212212), (2, 35106106), (4, 17553053), (7, 10030316), (14, 5015158), (28, 2507579), (409, 171668), (818, 85834), (1636, 42917), (2863, 24524), (5726, 12262), (6131, 11452)]