28387252

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{967}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 51226560

約数和(自身を除く): 22839308

約数列:

[1, 2, 4, 41, 82, 164, 179, 358, 716, 967, 1934, 3868, 7339, 14678, 29356, 39647, 79294, 158588, 173093, 346186, 692372, 7096813, 14193626, 28387252]

約数ペア:

[(1, 28387252), (2, 14193626), (4, 7096813), (41, 692372), (82, 346186), (164, 173093), (179, 158588), (358, 79294), (716, 39647), (967, 29356), (1934, 14678), (3868, 7339)]