2022784876

素因数分解:

$2^2\times 7^4\times {\mathrm{210619}}^1$

素因数の和:210651

約数の個数: 30

約数和(自身を含む): 4129626340

約数和(自身を除く): 2106841464

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 210619, 421238, 842476, 1474333, 2948666, 5897332, 10320331, 20640662, 41281324, 72242317, 144484634, 288969268, 505696219, 1011392438, 2022784876]

約数ペア:

[(1, 2022784876), (2, 1011392438), (4, 505696219), (7, 288969268), (14, 144484634), (28, 72242317), (49, 41281324), (98, 20640662), (196, 10320331), (343, 5897332), (686, 2948666), (1372, 1474333), (2401, 842476), (4802, 421238), (9604, 210619)]