1389608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{15791}}^1$

素因数の和:15808

約数の個数: 16

約数和(自身を含む): 2842560

約数和(自身を除く): 1452952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 15791, 31582, 63164, 126328, 173701, 347402, 694804, 1389608]

約数ペア:

[(1, 1389608), (2, 694804), (4, 347402), (8, 173701), (11, 126328), (22, 63164), (44, 31582), (88, 15791)]