3908828

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 60

約数和(自身を含む): 8940792

約数和(自身を除く): 5031964

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 343, 407, 518, 539, 686, 814, 1036, 1078, 1372, 1628, 1813, 2156, 2401, 2849, 3626, 3773, 4802, 5698, 7252, 7546, 9604, 11396, 12691, 15092, 19943, 25382, 26411, 39886, 50764, 52822, 79772, 88837, 105644, 139601, 177674, 279202, 355348, 558404, 977207, 1954414, 3908828]

約数ペア:

[(1, 3908828), (2, 1954414), (4, 977207), (7, 558404), (11, 355348), (14, 279202), (22, 177674), (28, 139601), (37, 105644), (44, 88837), (49, 79772), (74, 52822), (77, 50764), (98, 39886), (148, 26411), (154, 25382), (196, 19943), (259, 15092), (308, 12691), (343, 11396), (407, 9604), (518, 7546), (539, 7252), (686, 5698), (814, 4802), (1036, 3773), (1078, 3626), (1372, 2849), (1628, 2401), (1813, 2156)]