28647738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{227363}}^1$

素因数の和:227378

約数の個数: 24

約数和(自身を含む): 70937568

約数和(自身を除く): 42289830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 227363, 454726, 682089, 1364178, 1591541, 2046267, 3183082, 4092534, 4774623, 9549246, 14323869, 28647738]

約数ペア:

[(1, 28647738), (2, 14323869), (3, 9549246), (6, 4774623), (7, 4092534), (9, 3183082), (14, 2046267), (18, 1591541), (21, 1364178), (42, 682089), (63, 454726), (126, 227363)]