6520836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 17539200

約数和(自身を除く): 11018364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 521, 596, 894, 1042, 1043, 1563, 1788, 2084, 2086, 3126, 3129, 3647, 4172, 6252, 6258, 7294, 10941, 12516, 14588, 21882, 43764, 77629, 155258, 232887, 310516, 465774, 543403, 931548, 1086806, 1630209, 2173612, 3260418, 6520836]

約数ペア:

[(1, 6520836), (2, 3260418), (3, 2173612), (4, 1630209), (6, 1086806), (7, 931548), (12, 543403), (14, 465774), (21, 310516), (28, 232887), (42, 155258), (84, 77629), (149, 43764), (298, 21882), (447, 14588), (521, 12516), (596, 10941), (894, 7294), (1042, 6258), (1043, 6252), (1563, 4172), (1788, 3647), (2084, 3129), (2086, 3126)]