39971118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4357}}^1$

素因数の和:4512

約数の個数: 32

約数和(自身を含む): 87857280

約数和(自身を除く): 47886162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 4357, 4587, 8714, 9174, 13071, 26142, 47927, 95854, 143781, 287562, 605623, 1211246, 1816869, 3633738, 6661853, 13323706, 19985559, 39971118]

約数ペア:

[(1, 39971118), (2, 19985559), (3, 13323706), (6, 6661853), (11, 3633738), (22, 1816869), (33, 1211246), (66, 605623), (139, 287562), (278, 143781), (417, 95854), (834, 47927), (1529, 26142), (3058, 13071), (4357, 9174), (4587, 8714)]