28340248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3967}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 57139200

約数和(自身を除く): 28798952

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 3967, 7144, 7934, 15868, 31736, 75373, 150746, 186449, 301492, 372898, 602984, 745796, 1491592, 3542531, 7085062, 14170124, 28340248]

約数ペア:

[(1, 28340248), (2, 14170124), (4, 7085062), (8, 3542531), (19, 1491592), (38, 745796), (47, 602984), (76, 372898), (94, 301492), (152, 186449), (188, 150746), (376, 75373), (893, 31736), (1786, 15868), (3572, 7934), (3967, 7144)]