28513832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 56700000

約数和(自身を除く): 28186168

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 1259, 2518, 2831, 5036, 5662, 10072, 11324, 22648, 23921, 47842, 95684, 187591, 191368, 375182, 750364, 1500728, 3564229, 7128458, 14256916, 28513832]

約数ペア:

[(1, 28513832), (2, 14256916), (4, 7128458), (8, 3564229), (19, 1500728), (38, 750364), (76, 375182), (149, 191368), (152, 187591), (298, 95684), (596, 47842), (1192, 23921), (1259, 22648), (2518, 11324), (2831, 10072), (5036, 5662)]