12220404

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{2969}}^1$

素因数の和:2997

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 21043596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2969, 4116, 5938, 8907, 11876, 17814, 20783, 35628, 41566, 62349, 83132, 124698, 145481, 249396, 290962, 436443, 581924, 872886, 1018367, 1745772, 2036734, 3055101, 4073468, 6110202, 12220404]

約数ペア:

[(1, 12220404), (2, 6110202), (3, 4073468), (4, 3055101), (6, 2036734), (7, 1745772), (12, 1018367), (14, 872886), (21, 581924), (28, 436443), (42, 290962), (49, 249396), (84, 145481), (98, 124698), (147, 83132), (196, 62349), (294, 41566), (343, 35628), (588, 20783), (686, 17814), (1029, 11876), (1372, 8907), (2058, 5938), (2969, 4116)]