2021981258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{52489}}^1$

素因数の和:52622

約数の個数: 32

約数和(自身を含む): 3537406080

約数和(自身を除く): 1515424822

約数列:

[1, 2, 11, 17, 22, 34, 103, 187, 206, 374, 1133, 1751, 2266, 3502, 19261, 38522, 52489, 104978, 577379, 892313, 1154758, 1784626, 5406367, 9815443, 10812734, 19630886, 59470037, 91908239, 118940074, 183816478, 1010990629, 2021981258]

約数ペア:

[(1, 2021981258), (2, 1010990629), (11, 183816478), (17, 118940074), (22, 91908239), (34, 59470037), (103, 19630886), (187, 10812734), (206, 9815443), (374, 5406367), (1133, 1784626), (1751, 1154758), (2266, 892313), (3502, 577379), (19261, 104978), (38522, 52489)]