28910742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36229}}^1$

素因数の和:36260

約数の個数: 32

約数和(自身を含む): 69561600

約数和(自身を除く): 40650858

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 36229, 72458, 108687, 217374, 253603, 507206, 688351, 760809, 1376702, 1521618, 2065053, 4130106, 4818457, 9636914, 14455371, 28910742]

約数ペア:

[(1, 28910742), (2, 14455371), (3, 9636914), (6, 4818457), (7, 4130106), (14, 2065053), (19, 1521618), (21, 1376702), (38, 760809), (42, 688351), (57, 507206), (114, 253603), (133, 217374), (266, 108687), (399, 72458), (798, 36229)]