21057132

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{60509}}^1$

素因数の和:60545

約数の個数: 24

約数和(自身を含む): 50828400

約数和(自身を除く): 29771268

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 60509, 121018, 181527, 242036, 363054, 726108, 1754761, 3509522, 5264283, 7019044, 10528566, 21057132]

約数ペア:

[(1, 21057132), (2, 10528566), (3, 7019044), (4, 5264283), (6, 3509522), (12, 1754761), (29, 726108), (58, 363054), (87, 242036), (116, 181527), (174, 121018), (348, 60509)]