2421920956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{350191}}^1$

素因数の和:350234

約数の個数: 48

約数和(自身を含む): 5491010560

約数和(自身を除く): 3069089604

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 350191, 700382, 1400764, 2451337, 4552483, 4902674, 6653629, 9104966, 9805348, 13307258, 18209932, 26614516, 31867381, 46575403, 63734762, 86497177, 93150806, 127469524, 172994354, 186301612, 345988708, 605480239, 1210960478, 2421920956]

約数ペア:

[(1, 2421920956), (2, 1210960478), (4, 605480239), (7, 345988708), (13, 186301612), (14, 172994354), (19, 127469524), (26, 93150806), (28, 86497177), (38, 63734762), (52, 46575403), (76, 31867381), (91, 26614516), (133, 18209932), (182, 13307258), (247, 9805348), (266, 9104966), (364, 6653629), (494, 4902674), (532, 4552483), (988, 2451337), (1729, 1400764), (3458, 700382), (6916, 350191)]