28991170086

素因数分解:

$2^1\times 3^1\times {\mathrm{3491}}^1\times {\mathrm{1384091}}^1$

素因数の和:1387587

約数の個数: 16

約数和(自身を含む): 57998991168

約数和(自身を除く): 29007821082

約数列:

[1, 2, 3, 6, 3491, 6982, 10473, 20946, 1384091, 2768182, 4152273, 8304546, 4831861681, 9663723362, 14495585043, 28991170086]

約数ペア:

[(1, 28991170086), (2, 14495585043), (3, 9663723362), (6, 4831861681), (3491, 8304546), (6982, 4152273), (10473, 2768182), (20946, 1384091)]