1128764

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 2480184

約数和(自身を除く): 1351420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 443, 637, 886, 1274, 1772, 2548, 3101, 5759, 6202, 11518, 12404, 21707, 23036, 40313, 43414, 80626, 86828, 161252, 282191, 564382, 1128764]

約数ペア:

[(1, 1128764), (2, 564382), (4, 282191), (7, 161252), (13, 86828), (14, 80626), (26, 43414), (28, 40313), (49, 23036), (52, 21707), (91, 12404), (98, 11518), (182, 6202), (196, 5759), (364, 3101), (443, 2548), (637, 1772), (886, 1274)]