2638272378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4931}}^1\times {\mathrm{12739}}^1$

素因数の和:17682

約数の個数: 32

約数和(自身を含む): 6032033280

約数和(自身を除く): 3393760902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4931, 9862, 12739, 14793, 25478, 29586, 34517, 38217, 69034, 76434, 89173, 103551, 178346, 207102, 267519, 535038, 62816009, 125632018, 188448027, 376896054, 439712063, 879424126, 1319136189, 2638272378]

約数ペア:

[(1, 2638272378), (2, 1319136189), (3, 879424126), (6, 439712063), (7, 376896054), (14, 188448027), (21, 125632018), (42, 62816009), (4931, 535038), (9862, 267519), (12739, 207102), (14793, 178346), (25478, 103551), (29586, 89173), (34517, 76434), (38217, 69034)]