28208484

素因数分解:

$2^2\times 3^2\times {\mathrm{783569}}^1$

素因数の和:783579

約数の個数: 18

約数和(自身を含む): 71304870

約数和(自身を除く): 43096386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 783569, 1567138, 2350707, 3134276, 4701414, 7052121, 9402828, 14104242, 28208484]

約数ペア:

[(1, 28208484), (2, 14104242), (3, 9402828), (4, 7052121), (6, 4701414), (9, 3134276), (12, 2350707), (18, 1567138), (36, 783569)]