29871436

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20129}}^1$

素因数の和:20193

約数の個数: 24

約数和(自身を含む): 60873120

約数和(自身を除く): 31001684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 20129, 40258, 80516, 140903, 281806, 563612, 1066837, 2133674, 4267348, 7467859, 14935718, 29871436]

約数ペア:

[(1, 29871436), (2, 14935718), (4, 7467859), (7, 4267348), (14, 2133674), (28, 1066837), (53, 563612), (106, 281806), (212, 140903), (371, 80516), (742, 40258), (1484, 20129)]