22047856

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{37243}}^1$

素因数の和:37288

約数の個数: 20

約数和(自身を含む): 43873432

約数和(自身を除く): 21825576

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 37243, 74486, 148972, 297944, 595888, 1377991, 2755982, 5511964, 11023928, 22047856]

約数ペア:

[(1, 22047856), (2, 11023928), (4, 5511964), (8, 2755982), (16, 1377991), (37, 595888), (74, 297944), (148, 148972), (296, 74486), (592, 37243)]