38913896

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1699}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 83640000

約数和(自身を除く): 44726104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 1699, 2863, 3272, 3398, 5726, 6796, 11452, 11893, 13592, 22904, 23786, 47572, 95144, 694891, 1389782, 2779564, 4864237, 5559128, 9728474, 19456948, 38913896]

約数ペア:

[(1, 38913896), (2, 19456948), (4, 9728474), (7, 5559128), (8, 4864237), (14, 2779564), (28, 1389782), (56, 694891), (409, 95144), (818, 47572), (1636, 23786), (1699, 22904), (2863, 13592), (3272, 11893), (3398, 11452), (5726, 6796)]