172593428

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{69259}}^1$

素因数の和:69359

約数の個数: 24

約数和(自身を含む): 349070400

約数和(自身を除く): 176476972

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 69259, 138518, 277036, 484813, 969626, 1939252, 6164051, 12328102, 24656204, 43148357, 86296714, 172593428]

約数ペア:

[(1, 172593428), (2, 86296714), (4, 43148357), (7, 24656204), (14, 12328102), (28, 6164051), (89, 1939252), (178, 969626), (356, 484813), (623, 277036), (1246, 138518), (2492, 69259)]