27381278

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 24

約数和(自身を含む): 43313088

約数和(自身を除く): 15931810

約数列:

[1, 2, 29, 58, 73, 146, 223, 446, 841, 1682, 2117, 4234, 6467, 12934, 16279, 32558, 61393, 122786, 187543, 375086, 472091, 944182, 13690639, 27381278]

約数ペア:

[(1, 27381278), (2, 13690639), (29, 944182), (58, 472091), (73, 375086), (146, 187543), (223, 122786), (446, 61393), (841, 32558), (1682, 16279), (2117, 12934), (4234, 6467)]