4405552

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{1097}}^1$

素因数の和:1356

約数の個数: 20

約数和(自身を含む): 8577576

約数和(自身を除く): 4172024

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 1097, 2008, 2194, 4016, 4388, 8776, 17552, 275347, 550694, 1101388, 2202776, 4405552]

約数ペア:

[(1, 4405552), (2, 2202776), (4, 1101388), (8, 550694), (16, 275347), (251, 17552), (502, 8776), (1004, 4388), (1097, 4016), (2008, 2194)]