678792002

素因数分解:

$2^1\times 7^2\times {\mathrm{1399}}^1\times {\mathrm{4951}}^1$

素因数の和:6366

約数の個数: 24

約数和(自身を含む): 1185508800

約数和(自身を除く): 506716798

約数列:

[1, 2, 7, 14, 49, 98, 1399, 2798, 4951, 9793, 9902, 19586, 34657, 68551, 69314, 137102, 242599, 485198, 6926449, 13852898, 48485143, 96970286, 339396001, 678792002]

約数ペア:

[(1, 678792002), (2, 339396001), (7, 96970286), (14, 48485143), (49, 13852898), (98, 6926449), (1399, 485198), (2798, 242599), (4951, 137102), (9793, 69314), (9902, 68551), (19586, 34657)]