2021189738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{974537}}^1$

素因数の和:974617

約数の個数: 16

約数和(自身を含む): 3262753224

約数和(自身を除く): 1241563486

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 974537, 1949074, 16567129, 33134258, 59446757, 118893514, 1010594869, 2021189738]

約数ペア:

[(1, 2021189738), (2, 1010594869), (17, 118893514), (34, 59446757), (61, 33134258), (122, 16567129), (1037, 1949074), (2074, 974537)]