21453492

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{8017}}^1$

素因数の和:8247

約数の個数: 24

約数和(自身を含む): 50288896

約数和(自身を除く): 28835404

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 8017, 16034, 24051, 32068, 48102, 96204, 1787791, 3575582, 5363373, 7151164, 10726746, 21453492]

約数ペア:

[(1, 21453492), (2, 10726746), (3, 7151164), (4, 5363373), (6, 3575582), (12, 1787791), (223, 96204), (446, 48102), (669, 32068), (892, 24051), (1338, 16034), (2676, 8017)]