23078788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 41740160

約数和(自身を除く): 18661372

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 1231, 2462, 4687, 4924, 9374, 18748, 52933, 105866, 134179, 211732, 268358, 536716, 5769697, 11539394, 23078788]

約数ペア:

[(1, 23078788), (2, 11539394), (4, 5769697), (43, 536716), (86, 268358), (109, 211732), (172, 134179), (218, 105866), (436, 52933), (1231, 18748), (2462, 9374), (4687, 4924)]