21256212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93229}}^1$

素因数の和:93255

約数の個数: 24

約数和(自身を含む): 52208800

約数和(自身を除く): 30952588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93229, 186458, 279687, 372916, 559374, 1118748, 1771351, 3542702, 5314053, 7085404, 10628106, 21256212]

約数ペア:

[(1, 21256212), (2, 10628106), (3, 7085404), (4, 5314053), (6, 3542702), (12, 1771351), (19, 1118748), (38, 559374), (57, 372916), (76, 279687), (114, 186458), (228, 93229)]