21010558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3517}}^1$

素因数の和:3651

約数の個数: 16

約数和(自身を含む): 32928480

約数和(自身を除く): 11917922

約数列:

[1, 2, 29, 58, 103, 206, 2987, 3517, 5974, 7034, 101993, 203986, 362251, 724502, 10505279, 21010558]

約数ペア:

[(1, 21010558), (2, 10505279), (29, 724502), (58, 362251), (103, 203986), (206, 101993), (2987, 7034), (3517, 5974)]