21774832

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{5647}}^1$

素因数の和:5896

約数の個数: 20

約数和(自身を含む): 42371296

約数和(自身を除く): 20596464

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 5647, 11294, 22588, 45176, 90352, 1360927, 2721854, 5443708, 10887416, 21774832]

約数ペア:

[(1, 21774832), (2, 10887416), (4, 5443708), (8, 2721854), (16, 1360927), (241, 90352), (482, 45176), (964, 22588), (1928, 11294), (3856, 5647)]