21013452

素因数分解:

$2^2\times 3^3\times {\mathrm{194569}}^1$

素因数の和:194582

約数の個数: 24

約数和(自身を含む): 54479600

約数和(自身を除く): 33466148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 194569, 389138, 583707, 778276, 1167414, 1751121, 2334828, 3502242, 5253363, 7004484, 10506726, 21013452]

約数ペア:

[(1, 21013452), (2, 10506726), (3, 7004484), (4, 5253363), (6, 3502242), (9, 2334828), (12, 1751121), (18, 1167414), (27, 778276), (36, 583707), (54, 389138), (108, 194569)]