20143312

素因数分解:

$2^4\times 7^2\times {\mathrm{25693}}^1$

素因数の和:25715

約数の個数: 30

約数和(自身を含む): 45401298

約数和(自身を除く): 25257986

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25693, 51386, 102772, 179851, 205544, 359702, 411088, 719404, 1258957, 1438808, 2517914, 2877616, 5035828, 10071656, 20143312]

約数ペア:

[(1, 20143312), (2, 10071656), (4, 5035828), (7, 2877616), (8, 2517914), (14, 1438808), (16, 1258957), (28, 719404), (49, 411088), (56, 359702), (98, 205544), (112, 179851), (196, 102772), (392, 51386), (784, 25693)]