1128772018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{21713}}^1$

素因数の和:21882

約数の個数: 32

約数和(自身を含む): 1969894080

約数和(自身を除く): 841122062

約数列:

[1, 2, 11, 17, 22, 34, 139, 187, 278, 374, 1529, 2363, 3058, 4726, 21713, 25993, 43426, 51986, 238843, 369121, 477686, 738242, 3018107, 4060331, 6036214, 8120662, 33199177, 51307819, 66398354, 102615638, 564386009, 1128772018]

約数ペア:

[(1, 1128772018), (2, 564386009), (11, 102615638), (17, 66398354), (22, 51307819), (34, 33199177), (139, 8120662), (187, 6036214), (278, 4060331), (374, 3018107), (1529, 738242), (2363, 477686), (3058, 369121), (4726, 238843), (21713, 51986), (25993, 43426)]