2740664

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 5417280

約数和(自身を除く): 2676616

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 197, 296, 376, 394, 788, 1576, 1739, 3478, 6956, 7289, 9259, 13912, 14578, 18518, 29156, 37036, 58312, 74072, 342583, 685166, 1370332, 2740664]

約数ペア:

[(1, 2740664), (2, 1370332), (4, 685166), (8, 342583), (37, 74072), (47, 58312), (74, 37036), (94, 29156), (148, 18518), (188, 14578), (197, 13912), (296, 9259), (376, 7289), (394, 6956), (788, 3478), (1576, 1739)]