1289436628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{124897}}^1$

素因数の和:125019

約数の個数: 24

約数和(自身を含む): 2360572200

約数和(自身を除く): 1071135572

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 2581, 5162, 10324, 124897, 249794, 499588, 3622013, 7244026, 11115833, 14488052, 22231666, 44463332, 322359157, 644718314, 1289436628]

約数ペア:

[(1, 1289436628), (2, 644718314), (4, 322359157), (29, 44463332), (58, 22231666), (89, 14488052), (116, 11115833), (178, 7244026), (356, 3622013), (2581, 499588), (5162, 249794), (10324, 124897)]