13216028

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4177}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 26672352

約数和(自身を除く): 13456324

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 4177, 8354, 16708, 29239, 58478, 116956, 472001, 944002, 1888004, 3304007, 6608014, 13216028]

約数ペア:

[(1, 13216028), (2, 6608014), (4, 3304007), (7, 1888004), (14, 944002), (28, 472001), (113, 116956), (226, 58478), (452, 29239), (791, 16708), (1582, 8354), (3164, 4177)]