6221538

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1250

約数の個数: 24

約数和(自身を含む): 13528476

約数和(自身を除く): 7306938

約数列:

[1, 2, 3, 6, 9, 18, 421, 821, 842, 1263, 1642, 2463, 2526, 3789, 4926, 7389, 7578, 14778, 345641, 691282, 1036923, 2073846, 3110769, 6221538]

約数ペア:

[(1, 6221538), (2, 3110769), (3, 2073846), (6, 1036923), (9, 691282), (18, 345641), (421, 14778), (821, 7578), (842, 7389), (1263, 4926), (1642, 3789), (2463, 2526)]