206847028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{2999}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 371448000

約数和(自身を除く): 164600972

約数列:

[1, 2, 4, 43, 86, 172, 401, 802, 1604, 2999, 5998, 11996, 17243, 34486, 68972, 128957, 257914, 515828, 1202599, 2405198, 4810396, 51711757, 103423514, 206847028]

約数ペア:

[(1, 206847028), (2, 103423514), (4, 51711757), (43, 4810396), (86, 2405198), (172, 1202599), (401, 515828), (802, 257914), (1604, 128957), (2999, 68972), (5998, 34486), (11996, 17243)]