28787124

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 70253568

約数和(自身を除く): 41466444

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 1187, 2021, 2374, 3561, 4042, 4748, 6063, 7122, 8084, 12126, 14244, 24252, 51041, 55789, 102082, 111578, 153123, 167367, 204164, 223156, 306246, 334734, 612492, 669468, 2398927, 4797854, 7196781, 9595708, 14393562, 28787124]

約数ペア:

[(1, 28787124), (2, 14393562), (3, 9595708), (4, 7196781), (6, 4797854), (12, 2398927), (43, 669468), (47, 612492), (86, 334734), (94, 306246), (129, 223156), (141, 204164), (172, 167367), (188, 153123), (258, 111578), (282, 102082), (516, 55789), (564, 51041), (1187, 24252), (2021, 14244), (2374, 12126), (3561, 8084), (4042, 7122), (4748, 6063)]