3115313138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{20357}}^1$

素因数の和:21026

約数の個数: 32

約数和(自身を含む): 5663758464

約数和(自身を除く): 2548445326

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 643, 1286, 4501, 9002, 10931, 20357, 21862, 40714, 76517, 142499, 153034, 284998, 346069, 692138, 2422483, 4844966, 13089551, 26179102, 91626857, 183253714, 222522367, 445044734, 1557656569, 3115313138]

約数ペア:

[(1, 3115313138), (2, 1557656569), (7, 445044734), (14, 222522367), (17, 183253714), (34, 91626857), (119, 26179102), (238, 13089551), (643, 4844966), (1286, 2422483), (4501, 692138), (9002, 346069), (10931, 284998), (20357, 153034), (21862, 142499), (40714, 76517)]