28820322

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{6379}}^1$

素因数の和:6638

約数の個数: 24

約数和(自身を含む): 62702640

約数和(自身を除く): 33882318

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 6379, 12758, 19137, 38274, 57411, 114822, 1601129, 3202258, 4803387, 9606774, 14410161, 28820322]

約数ペア:

[(1, 28820322), (2, 14410161), (3, 9606774), (6, 4803387), (9, 3202258), (18, 1601129), (251, 114822), (502, 57411), (753, 38274), (1506, 19137), (2259, 12758), (4518, 6379)]