28820862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{228737}}^1$

素因数の和:228752

約数の個数: 24

約数和(自身を含む): 71366256

約数和(自身を除く): 42545394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 228737, 457474, 686211, 1372422, 1601159, 2058633, 3202318, 4117266, 4803477, 9606954, 14410431, 28820862]

約数ペア:

[(1, 28820862), (2, 14410431), (3, 9606954), (6, 4803477), (7, 4117266), (9, 3202318), (14, 2058633), (18, 1601159), (21, 1372422), (42, 686211), (63, 457474), (126, 228737)]