89912218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12653}}^1$

素因数の和:12702

約数の個数: 32

約数和(自身を含む): 163995840

約数和(自身を除く): 74083622

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 12653, 25306, 139183, 215101, 240407, 278366, 430202, 480814, 2366111, 2644477, 4086919, 4732222, 5288954, 8173838, 44956109, 89912218]

約数ペア:

[(1, 89912218), (2, 44956109), (11, 8173838), (17, 5288954), (19, 4732222), (22, 4086919), (34, 2644477), (38, 2366111), (187, 480814), (209, 430202), (323, 278366), (374, 240407), (418, 215101), (646, 139183), (3553, 25306), (7106, 12653)]