53947726

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 99360000

約数和(自身を除く): 45412274

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 4139, 6517, 8278, 13034, 28973, 57946, 78641, 157282, 202811, 405622, 550487, 1100974, 1419677, 2839354, 3853409, 7706818, 26973863, 53947726]

約数ペア:

[(1, 53947726), (2, 26973863), (7, 7706818), (14, 3853409), (19, 2839354), (38, 1419677), (49, 1100974), (98, 550487), (133, 405622), (266, 202811), (343, 157282), (686, 78641), (931, 57946), (1862, 28973), (4139, 13034), (6517, 8278)]