28770894

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{26203}}^1$

素因数の和:26272

約数の個数: 24

約数和(自身を含む): 63361272

約数和(自身を除く): 34590378

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 26203, 52406, 78609, 157218, 235827, 471654, 1598383, 3196766, 4795149, 9590298, 14385447, 28770894]

約数ペア:

[(1, 28770894), (2, 14385447), (3, 9590298), (6, 4795149), (9, 3196766), (18, 1598383), (61, 471654), (122, 235827), (183, 157218), (366, 78609), (549, 52406), (1098, 26203)]