56857724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10859}}^1$

素因数の和:10898

約数の個数: 48

約数和(自身を含む): 131362560

約数和(自身を除く): 74504836

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 10859, 21718, 43436, 76013, 119449, 152026, 184603, 238898, 304052, 369206, 477796, 738412, 836143, 1292221, 1672286, 2030633, 2584442, 3344572, 4061266, 5168884, 8122532, 14214431, 28428862, 56857724]

約数ペア:

[(1, 56857724), (2, 28428862), (4, 14214431), (7, 8122532), (11, 5168884), (14, 4061266), (17, 3344572), (22, 2584442), (28, 2030633), (34, 1672286), (44, 1292221), (68, 836143), (77, 738412), (119, 477796), (154, 369206), (187, 304052), (238, 238898), (308, 184603), (374, 152026), (476, 119449), (748, 76013), (1309, 43436), (2618, 21718), (5236, 10859)]