28367192

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{821}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 60959520

約数和(自身を除く): 32592328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 821, 1234, 1642, 2468, 3284, 4319, 4936, 5747, 6568, 8638, 11494, 17276, 22988, 34552, 45976, 506557, 1013114, 2026228, 3545899, 4052456, 7091798, 14183596, 28367192]

約数ペア:

[(1, 28367192), (2, 14183596), (4, 7091798), (7, 4052456), (8, 3545899), (14, 2026228), (28, 1013114), (56, 506557), (617, 45976), (821, 34552), (1234, 22988), (1642, 17276), (2468, 11494), (3284, 8638), (4319, 6568), (4936, 5747)]