21160998

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{25013}}^1$

素因数の和:25068

約数の個数: 24

約数和(自身を含む): 46826208

約数和(自身を除く): 25665210

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 25013, 50026, 75039, 150078, 225117, 450234, 1175611, 2351222, 3526833, 7053666, 10580499, 21160998]

約数ペア:

[(1, 21160998), (2, 10580499), (3, 7053666), (6, 3526833), (9, 2351222), (18, 1175611), (47, 450234), (94, 225117), (141, 150078), (282, 75039), (423, 50026), (846, 25013)]