42430306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 70056000

約数和(自身を除く): 27625694

約数列:

[1, 2, 19, 29, 38, 58, 139, 277, 278, 551, 554, 1102, 2641, 4031, 5263, 5282, 8033, 8062, 10526, 16066, 38503, 76589, 77006, 152627, 153178, 305254, 731557, 1116587, 1463114, 2233174, 21215153, 42430306]

約数ペア:

[(1, 42430306), (2, 21215153), (19, 2233174), (29, 1463114), (38, 1116587), (58, 731557), (139, 305254), (277, 153178), (278, 152627), (551, 77006), (554, 76589), (1102, 38503), (2641, 16066), (4031, 10526), (5263, 8062), (5282, 8033)]