6687716

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 13765500

約数和(自身を除く): 7077784

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 229, 298, 458, 596, 916, 1043, 1603, 2086, 3206, 4172, 6412, 7301, 11221, 14602, 22442, 29204, 34121, 44884, 68242, 136484, 238847, 477694, 955388, 1671929, 3343858, 6687716]

約数ペア:

[(1, 6687716), (2, 3343858), (4, 1671929), (7, 955388), (14, 477694), (28, 238847), (49, 136484), (98, 68242), (149, 44884), (196, 34121), (229, 29204), (298, 22442), (458, 14602), (596, 11221), (916, 7301), (1043, 6412), (1603, 4172), (2086, 3206)]