9920872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{95393}}^1$

素因数の和:95412

約数の個数: 16

約数和(自身を含む): 20032740

約数和(自身を除く): 10111868

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 95393, 190786, 381572, 763144, 1240109, 2480218, 4960436, 9920872]

約数ペア:

[(1, 9920872), (2, 4960436), (4, 2480218), (8, 1240109), (13, 763144), (26, 381572), (52, 190786), (104, 95393)]