28744344

素因数分解:

$2^3\times 3^2\times {\mathrm{399227}}^1$

素因数の和:399239

約数の個数: 24

約数和(自身を含む): 77849460

約数和(自身を除く): 49105116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 399227, 798454, 1197681, 1596908, 2395362, 3193816, 3593043, 4790724, 7186086, 9581448, 14372172, 28744344]

約数ペア:

[(1, 28744344), (2, 14372172), (3, 9581448), (4, 7186086), (6, 4790724), (8, 3593043), (9, 3193816), (12, 2395362), (18, 1596908), (24, 1197681), (36, 798454), (72, 399227)]