28907554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3359}}^1$

素因数の和:3705

約数の個数: 16

約数和(自身を含む): 46851840

約数和(自身を除く): 17944286

約数列:

[1, 2, 13, 26, 331, 662, 3359, 4303, 6718, 8606, 43667, 87334, 1111829, 2223658, 14453777, 28907554]

約数ペア:

[(1, 28907554), (2, 14453777), (13, 2223658), (26, 1111829), (331, 87334), (662, 43667), (3359, 8606), (4303, 6718)]