1274168

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 2782560

約数和(自身を除く): 1508392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 373, 427, 488, 746, 854, 1492, 1708, 2611, 2984, 3416, 5222, 10444, 20888, 22753, 45506, 91012, 159271, 182024, 318542, 637084, 1274168]

約数ペア:

[(1, 1274168), (2, 637084), (4, 318542), (7, 182024), (8, 159271), (14, 91012), (28, 45506), (56, 22753), (61, 20888), (122, 10444), (244, 5222), (373, 3416), (427, 2984), (488, 2611), (746, 1708), (854, 1492)]