28155652

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2801}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 56488320

約数和(自身を除く): 28332668

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 2801, 5026, 5602, 10052, 11204, 19607, 39214, 78428, 1005559, 2011118, 4022236, 7038913, 14077826, 28155652]

約数ペア:

[(1, 28155652), (2, 14077826), (4, 7038913), (7, 4022236), (14, 2011118), (28, 1005559), (359, 78428), (718, 39214), (1436, 19607), (2513, 11204), (2801, 10052), (5026, 5602)]