1398998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1831

約数の個数: 16

約数和(自身を含む): 2319840

約数和(自身を除く): 920842

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 1789, 3578, 30413, 41147, 60826, 82294, 699499, 1398998]

約数ペア:

[(1, 1398998), (2, 699499), (17, 82294), (23, 60826), (34, 41147), (46, 30413), (391, 3578), (782, 1789)]