12494996

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 22785000

約数和(自身を除く): 10290004

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 1249, 2498, 2501, 4996, 5002, 10004, 51209, 76189, 102418, 152378, 204836, 304756, 3123749, 6247498, 12494996]

約数ペア:

[(1, 12494996), (2, 6247498), (4, 3123749), (41, 304756), (61, 204836), (82, 152378), (122, 102418), (164, 76189), (244, 51209), (1249, 10004), (2498, 5002), (2501, 4996)]