992718

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:560

約数の個数: 24

約数和(自身を含む): 2172456

約数和(自身を除く): 1179738

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 421, 786, 842, 1179, 1263, 2358, 2526, 3789, 7578, 55151, 110302, 165453, 330906, 496359, 992718]

約数ペア:

[(1, 992718), (2, 496359), (3, 330906), (6, 165453), (9, 110302), (18, 55151), (131, 7578), (262, 3789), (393, 2526), (421, 2358), (786, 1263), (842, 1179)]