12656798

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 24624000

約数和(自身を除く): 11967202

約数列:

[1, 2, 7, 11, 14, 22, 49, 59, 77, 98, 118, 154, 199, 398, 413, 539, 649, 826, 1078, 1298, 1393, 2189, 2786, 2891, 4378, 4543, 5782, 9086, 9751, 11741, 15323, 19502, 23482, 30646, 31801, 63602, 82187, 107261, 129151, 164374, 214522, 258302, 575309, 904057, 1150618, 1808114, 6328399, 12656798]

約数ペア:

[(1, 12656798), (2, 6328399), (7, 1808114), (11, 1150618), (14, 904057), (22, 575309), (49, 258302), (59, 214522), (77, 164374), (98, 129151), (118, 107261), (154, 82187), (199, 63602), (398, 31801), (413, 30646), (539, 23482), (649, 19502), (826, 15323), (1078, 11741), (1298, 9751), (1393, 9086), (2189, 5782), (2786, 4543), (2891, 4378)]