716907238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{21277}}^1$

素因数の和:22287

約数の個数: 16

約数和(自身を含む): 1139819904

約数和(自身を除く): 422912666

約数列:

[1, 2, 17, 34, 991, 1982, 16847, 21277, 33694, 42554, 361709, 723418, 21085507, 42171014, 358453619, 716907238]

約数ペア:

[(1, 716907238), (2, 358453619), (17, 42171014), (34, 21085507), (991, 723418), (1982, 361709), (16847, 42554), (21277, 33694)]