28196368

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47629}}^1$

素因数の和:47674

約数の個数: 20

約数和(自身を含む): 56108140

約数和(自身を除く): 27911772

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47629, 95258, 190516, 381032, 762064, 1762273, 3524546, 7049092, 14098184, 28196368]

約数ペア:

[(1, 28196368), (2, 14098184), (4, 7049092), (8, 3524546), (16, 1762273), (37, 762064), (74, 381032), (148, 190516), (296, 95258), (592, 47629)]