1240266

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 2491488

約数和(自身を除く): 1251222

約数列:

[1, 2, 3, 6, 421, 491, 842, 982, 1263, 1473, 2526, 2946, 206711, 413422, 620133, 1240266]

約数ペア:

[(1, 1240266), (2, 620133), (3, 413422), (6, 206711), (421, 2946), (491, 2526), (842, 1473), (982, 1263)]