22667888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{26731}}^1$

素因数の和:26792

約数の個数: 20

約数和(自身を含む): 44749368

約数和(自身を除く): 22081480

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 26731, 53462, 106924, 213848, 427696, 1416743, 2833486, 5666972, 11333944, 22667888]

約数ペア:

[(1, 22667888), (2, 11333944), (4, 5666972), (8, 2833486), (16, 1416743), (53, 427696), (106, 213848), (212, 106924), (424, 53462), (848, 26731)]