28294504

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3391}}^1$

素因数の和:3553

約数の個数: 32

約数和(自身を含む): 61056000

約数和(自身を除く): 32761496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 3391, 4172, 6782, 8344, 13564, 23737, 27128, 47474, 94948, 189896, 505259, 1010518, 2021036, 3536813, 4042072, 7073626, 14147252, 28294504]

約数ペア:

[(1, 28294504), (2, 14147252), (4, 7073626), (7, 4042072), (8, 3536813), (14, 2021036), (28, 1010518), (56, 505259), (149, 189896), (298, 94948), (596, 47474), (1043, 27128), (1192, 23737), (2086, 13564), (3391, 8344), (4172, 6782)]