7938928

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{4391}}^1$

素因数の和:4512

約数の個数: 20

約数和(自身を含む): 15521328

約数和(自身を除く): 7582400

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 4391, 8782, 17564, 35128, 70256, 496183, 992366, 1984732, 3969464, 7938928]

約数ペア:

[(1, 7938928), (2, 3969464), (4, 1984732), (8, 992366), (16, 496183), (113, 70256), (226, 35128), (452, 17564), (904, 8782), (1808, 4391)]