7898394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 18264960

約数和(自身を除く): 10366566

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 2113, 3738, 4226, 6339, 12678, 14791, 29582, 44373, 88746, 188057, 376114, 564171, 1128342, 1316399, 2632798, 3949197, 7898394]

約数ペア:

[(1, 7898394), (2, 3949197), (3, 2632798), (6, 1316399), (7, 1128342), (14, 564171), (21, 376114), (42, 188057), (89, 88746), (178, 44373), (267, 29582), (534, 14791), (623, 12678), (1246, 6339), (1869, 4226), (2113, 3738)]