12886788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 32760000

約数和(自身を除く): 19873212

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 1949, 2204, 3306, 3898, 5847, 6612, 7796, 11694, 23388, 37031, 56521, 74062, 111093, 113042, 148124, 169563, 222186, 226084, 339126, 444372, 678252, 1073899, 2147798, 3221697, 4295596, 6443394, 12886788]

約数ペア:

[(1, 12886788), (2, 6443394), (3, 4295596), (4, 3221697), (6, 2147798), (12, 1073899), (19, 678252), (29, 444372), (38, 339126), (57, 226084), (58, 222186), (76, 169563), (87, 148124), (114, 113042), (116, 111093), (174, 74062), (228, 56521), (348, 37031), (551, 23388), (1102, 11694), (1653, 7796), (1949, 6612), (2204, 5847), (3306, 3898)]