7641186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4231}}^1$

素因数の和:4286

約数の個数: 32

約数和(自身を含む): 17875968

約数和(自身を除く): 10234782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 4231, 8462, 12693, 25386, 29617, 59234, 88851, 177702, 181933, 363866, 545799, 1091598, 1273531, 2547062, 3820593, 7641186]

約数ペア:

[(1, 7641186), (2, 3820593), (3, 2547062), (6, 1273531), (7, 1091598), (14, 545799), (21, 363866), (42, 181933), (43, 177702), (86, 88851), (129, 59234), (258, 29617), (301, 25386), (602, 12693), (903, 8462), (1806, 4231)]