1330772296

素因数分解:

$2^3\times 7^1\times {\mathrm{4441}}^1\times {\mathrm{5351}}^1$

素因数の和:9805

約数の個数: 32

約数和(自身を含む): 2852830080

約数和(自身を除く): 1522057784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4441, 5351, 8882, 10702, 17764, 21404, 31087, 35528, 37457, 42808, 62174, 74914, 124348, 149828, 248696, 299656, 23763791, 47527582, 95055164, 166346537, 190110328, 332693074, 665386148, 1330772296]

約数ペア:

[(1, 1330772296), (2, 665386148), (4, 332693074), (7, 190110328), (8, 166346537), (14, 95055164), (28, 47527582), (56, 23763791), (4441, 299656), (5351, 248696), (8882, 149828), (10702, 124348), (17764, 74914), (21404, 62174), (31087, 42808), (35528, 37457)]