28985836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1429}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 55495440

約数和(自身を除く): 26509604

約数列:

[1, 2, 4, 11, 22, 44, 461, 922, 1429, 1844, 2858, 5071, 5716, 10142, 15719, 20284, 31438, 62876, 658769, 1317538, 2635076, 7246459, 14492918, 28985836]

約数ペア:

[(1, 28985836), (2, 14492918), (4, 7246459), (11, 2635076), (22, 1317538), (44, 658769), (461, 62876), (922, 31438), (1429, 20284), (1844, 15719), (2858, 10142), (5071, 5716)]