7930506

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 16470720

約数和(自身を除く): 8540214

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 257, 278, 417, 514, 771, 834, 1542, 5143, 9509, 10286, 15429, 19018, 28527, 30858, 35723, 57054, 71446, 107169, 214338, 1321751, 2643502, 3965253, 7930506]

約数ペア:

[(1, 7930506), (2, 3965253), (3, 2643502), (6, 1321751), (37, 214338), (74, 107169), (111, 71446), (139, 57054), (222, 35723), (257, 30858), (278, 28527), (417, 19018), (514, 15429), (771, 10286), (834, 9509), (1542, 5143)]