24989992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 48825000

約数和(自身を除く): 23835008

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 1249, 2498, 2501, 4996, 5002, 9992, 10004, 20008, 51209, 76189, 102418, 152378, 204836, 304756, 409672, 609512, 3123749, 6247498, 12494996, 24989992]

約数ペア:

[(1, 24989992), (2, 12494996), (4, 6247498), (8, 3123749), (41, 609512), (61, 409672), (82, 304756), (122, 204836), (164, 152378), (244, 102418), (328, 76189), (488, 51209), (1249, 20008), (2498, 10004), (2501, 9992), (4996, 5002)]