28659848

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10889}}^1$

素因数の和:10949

約数の個数: 32

約数和(自身を含む): 62726400

約数和(自身を除く): 34066552

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 10889, 21778, 43556, 76223, 87112, 152446, 304892, 511783, 609784, 1023566, 2047132, 3582481, 4094264, 7164962, 14329924, 28659848]

約数ペア:

[(1, 28659848), (2, 14329924), (4, 7164962), (7, 4094264), (8, 3582481), (14, 2047132), (28, 1023566), (47, 609784), (56, 511783), (94, 304892), (188, 152446), (329, 87112), (376, 76223), (658, 43556), (1316, 21778), (2632, 10889)]