779626318

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{42101}}^1$

素因数の和:42347

約数の個数: 16

約数和(自身を含む): 1200412224

約数和(自身を除く): 420785906

約数列:

[1, 2, 47, 94, 197, 394, 9259, 18518, 42101, 84202, 1978747, 3957494, 8293897, 16587794, 389813159, 779626318]

約数ペア:

[(1, 779626318), (2, 389813159), (47, 16587794), (94, 8293897), (197, 3957494), (394, 1978747), (9259, 84202), (18518, 42101)]