28305386466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9689}}^1\times {\mathrm{69557}}^1$

素因数の和:79258

約数の個数: 32

約数和(自身を含む): 64705633920

約数和(自身を除く): 36400247454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9689, 19378, 29067, 58134, 67823, 69557, 135646, 139114, 203469, 208671, 406938, 417342, 486899, 973798, 1460697, 2921394, 673937773, 1347875546, 2021813319, 4043626638, 4717564411, 9435128822, 14152693233, 28305386466]

約数ペア:

[(1, 28305386466), (2, 14152693233), (3, 9435128822), (6, 4717564411), (7, 4043626638), (14, 2021813319), (21, 1347875546), (42, 673937773), (9689, 2921394), (19378, 1460697), (29067, 973798), (58134, 486899), (67823, 417342), (69557, 406938), (135646, 208671), (139114, 203469)]