28611112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4591}}^1$

素因数の和:4657

約数の個数: 32

約数和(自身を含む): 57859200

約数和(自身を除く): 29248088

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 4591, 6232, 9182, 18364, 36728, 87229, 174458, 188231, 348916, 376462, 697832, 752924, 1505848, 3576389, 7152778, 14305556, 28611112]

約数ペア:

[(1, 28611112), (2, 14305556), (4, 7152778), (8, 3576389), (19, 1505848), (38, 752924), (41, 697832), (76, 376462), (82, 348916), (152, 188231), (164, 174458), (328, 87229), (779, 36728), (1558, 18364), (3116, 9182), (4591, 6232)]