675921394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{47221}}^1$

素因数の和:47661

約数の個数: 16

約数和(自身を含む): 1076094936

約数和(自身を除く): 400173542

約数列:

[1, 2, 17, 34, 421, 842, 7157, 14314, 47221, 94442, 802757, 1605514, 19880041, 39760082, 337960697, 675921394]

約数ペア:

[(1, 675921394), (2, 337960697), (17, 39760082), (34, 19880041), (421, 1605514), (842, 802757), (7157, 94442), (14314, 47221)]