1213403772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2843}}^1\times {\mathrm{5081}}^1$

素因数の和:7938

約数の個数: 48

約数和(自身を含む): 3237518592

約数和(自身を除く): 2024114820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2843, 5081, 5686, 8529, 10162, 11372, 15243, 17058, 19901, 20324, 30486, 34116, 35567, 39802, 59703, 60972, 71134, 79604, 106701, 119406, 142268, 213402, 238812, 426804, 14445283, 28890566, 43335849, 57781132, 86671698, 101116981, 173343396, 202233962, 303350943, 404467924, 606701886, 1213403772]

約数ペア:

[(1, 1213403772), (2, 606701886), (3, 404467924), (4, 303350943), (6, 202233962), (7, 173343396), (12, 101116981), (14, 86671698), (21, 57781132), (28, 43335849), (42, 28890566), (84, 14445283), (2843, 426804), (5081, 238812), (5686, 213402), (8529, 142268), (10162, 119406), (11372, 106701), (15243, 79604), (17058, 71134), (19901, 60972), (20324, 59703), (30486, 39802), (34116, 35567)]