28842606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{123259}}^1$

素因数の和:123280

約数の個数: 24

約数和(自身を含む): 67299960

約数和(自身を除く): 38457354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 123259, 246518, 369777, 739554, 1109331, 1602367, 2218662, 3204734, 4807101, 9614202, 14421303, 28842606]

約数ペア:

[(1, 28842606), (2, 14421303), (3, 9614202), (6, 4807101), (9, 3204734), (13, 2218662), (18, 1602367), (26, 1109331), (39, 739554), (78, 369777), (117, 246518), (234, 123259)]