8372742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 19229184

約数和(自身を除く): 10856442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 311, 622, 641, 933, 1282, 1866, 1923, 2177, 3846, 4354, 4487, 6531, 8974, 13062, 13461, 26922, 199351, 398702, 598053, 1196106, 1395457, 2790914, 4186371, 8372742]

約数ペア:

[(1, 8372742), (2, 4186371), (3, 2790914), (6, 1395457), (7, 1196106), (14, 598053), (21, 398702), (42, 199351), (311, 26922), (622, 13461), (641, 13062), (933, 8974), (1282, 6531), (1866, 4487), (1923, 4354), (2177, 3846)]