28605328

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{38039}}^1$

素因数の和:38094

約数の個数: 20

約数和(自身を含む): 56603520

約数和(自身を除く): 27998192

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 38039, 76078, 152156, 304312, 608624, 1787833, 3575666, 7151332, 14302664, 28605328]

約数ペア:

[(1, 28605328), (2, 14302664), (4, 7151332), (8, 3575666), (16, 1787833), (47, 608624), (94, 304312), (188, 152156), (376, 76078), (752, 38039)]