7904268

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2467}}^1$

素因数の和:2566

約数の個数: 36

約数和(自身を含む): 20212920

約数和(自身を除く): 12308652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 2467, 3204, 4934, 7401, 9868, 14802, 22203, 29604, 44406, 88812, 219563, 439126, 658689, 878252, 1317378, 1976067, 2634756, 3952134, 7904268]

約数ペア:

[(1, 7904268), (2, 3952134), (3, 2634756), (4, 1976067), (6, 1317378), (9, 878252), (12, 658689), (18, 439126), (36, 219563), (89, 88812), (178, 44406), (267, 29604), (356, 22203), (534, 14802), (801, 9868), (1068, 7401), (1602, 4934), (2467, 3204)]