858411946

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{5209}}^1$

素因数の和:5446

約数の個数: 32

約数和(自身を含む): 1500480000

約数和(自身を除く): 642068054

約数列:

[1, 2, 7, 14, 79, 149, 158, 298, 553, 1043, 1106, 2086, 5209, 10418, 11771, 23542, 36463, 72926, 82397, 164794, 411511, 776141, 823022, 1552282, 2880577, 5432987, 5761154, 10865974, 61315139, 122630278, 429205973, 858411946]

約数ペア:

[(1, 858411946), (2, 429205973), (7, 122630278), (14, 61315139), (79, 10865974), (149, 5761154), (158, 5432987), (298, 2880577), (553, 1552282), (1043, 823022), (1106, 776141), (2086, 411511), (5209, 164794), (10418, 82397), (11771, 72926), (23542, 36463)]