55620208

素因数分解:

$2^4\times 7^1\times {\mathrm{496609}}^1$

素因数の和:496624

約数の個数: 20

約数和(自身を含む): 123159280

約数和(自身を除く): 67539072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 496609, 993218, 1986436, 3476263, 3972872, 6952526, 7945744, 13905052, 27810104, 55620208]

約数ペア:

[(1, 55620208), (2, 27810104), (4, 13905052), (7, 7945744), (8, 6952526), (14, 3972872), (16, 3476263), (28, 1986436), (56, 993218), (112, 496609)]