423494788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{2999}}^1$

素因数の和:3867

約数の個数: 24

約数和(自身を含む): 759528000

約数和(自身を除く): 336033212

約数列:

[1, 2, 4, 43, 86, 172, 821, 1642, 2999, 3284, 5998, 11996, 35303, 70606, 128957, 141212, 257914, 515828, 2462179, 4924358, 9848716, 105873697, 211747394, 423494788]

約数ペア:

[(1, 423494788), (2, 211747394), (4, 105873697), (43, 9848716), (86, 4924358), (172, 2462179), (821, 515828), (1642, 257914), (2999, 141212), (3284, 128957), (5998, 70606), (11996, 35303)]