4220121808

素因数分解:

$2^4\times 7^1\times {\mathrm{37679659}}^1$

素因数の和:37679674

約数の個数: 20

約数和(自身を含む): 9344555680

約数和(自身を除く): 5124433872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 37679659, 75359318, 150718636, 263757613, 301437272, 527515226, 602874544, 1055030452, 2110060904, 4220121808]

約数ペア:

[(1, 4220121808), (2, 2110060904), (4, 1055030452), (7, 602874544), (8, 527515226), (14, 301437272), (16, 263757613), (28, 150718636), (56, 75359318), (112, 37679659)]