28233426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{361967}}^1$

素因数の和:361985

約数の個数: 16

約数和(自身を含む): 60810624

約数和(自身を除く): 32577198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 361967, 723934, 1085901, 2171802, 4705571, 9411142, 14116713, 28233426]

約数ペア:

[(1, 28233426), (2, 14116713), (3, 9411142), (6, 4705571), (13, 2171802), (26, 1085901), (39, 723934), (78, 361967)]