289487614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4793}}^1$

素因数の和:4932

約数の個数: 32

約数和(自身を含む): 492899904

約数和(自身を除く): 203412290

約数列:

[1, 2, 13, 23, 26, 46, 101, 202, 299, 598, 1313, 2323, 2626, 4646, 4793, 9586, 30199, 60398, 62309, 110239, 124618, 220478, 484093, 968186, 1433107, 2866214, 6293209, 11134139, 12586418, 22268278, 144743807, 289487614]

約数ペア:

[(1, 289487614), (2, 144743807), (13, 22268278), (23, 12586418), (26, 11134139), (46, 6293209), (101, 2866214), (202, 1433107), (299, 968186), (598, 484093), (1313, 220478), (2323, 124618), (2626, 110239), (4646, 62309), (4793, 60398), (9586, 30199)]