828394564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{38921}}^1$

素因数の和:39255

約数の個数: 24

約数和(自身を含む): 1539910008

約数和(自身を除く): 711515444

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 1252, 5321, 10642, 21284, 38921, 77842, 155684, 661657, 1323314, 2646628, 12182273, 24364546, 48729092, 207098641, 414197282, 828394564]

約数ペア:

[(1, 828394564), (2, 414197282), (4, 207098641), (17, 48729092), (34, 24364546), (68, 12182273), (313, 2646628), (626, 1323314), (1252, 661657), (5321, 155684), (10642, 77842), (21284, 38921)]