26563060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21773}}^1$

素因数の和:21843

約数の個数: 24

約数和(自身を含む): 56699496

約数和(自身を除く): 30136436

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 21773, 43546, 87092, 108865, 217730, 435460, 1328153, 2656306, 5312612, 6640765, 13281530, 26563060]

約数ペア:

[(1, 26563060), (2, 13281530), (4, 6640765), (5, 5312612), (10, 2656306), (20, 1328153), (61, 435460), (122, 217730), (244, 108865), (305, 87092), (610, 43546), (1220, 21773)]