28757946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{684713}}^1$

素因数の和:684725

約数の個数: 16

約数和(自身を含む): 65732544

約数和(自身を除く): 36974598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 684713, 1369426, 2054139, 4108278, 4792991, 9585982, 14378973, 28757946]

約数ペア:

[(1, 28757946), (2, 14378973), (3, 9585982), (6, 4792991), (7, 4108278), (14, 2054139), (21, 1369426), (42, 684713)]