4492984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 8878320

約数和(自身を除く): 4385336

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 353, 706, 1412, 1591, 2824, 3182, 6364, 12728, 13061, 15179, 26122, 30358, 52244, 60716, 104488, 121432, 561623, 1123246, 2246492, 4492984]

約数ペア:

[(1, 4492984), (2, 2246492), (4, 1123246), (8, 561623), (37, 121432), (43, 104488), (74, 60716), (86, 52244), (148, 30358), (172, 26122), (296, 15179), (344, 13061), (353, 12728), (706, 6364), (1412, 3182), (1591, 2824)]