2487276472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{348163}}^1$

素因数の和:348235

約数の個数: 32

約数和(自身を含む): 5013561600

約数和(自身を除く): 2526285128

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 348163, 696326, 1392652, 2785304, 6615097, 13230194, 16363661, 26460388, 32727322, 52920776, 65454644, 130909288, 310909559, 621819118, 1243638236, 2487276472]

約数ペア:

[(1, 2487276472), (2, 1243638236), (4, 621819118), (8, 310909559), (19, 130909288), (38, 65454644), (47, 52920776), (76, 32727322), (94, 26460388), (152, 16363661), (188, 13230194), (376, 6615097), (893, 2785304), (1786, 1392652), (3572, 696326), (7144, 348163)]