21409713022

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{458197}}^1$

素因数の和:458643

約数の個数: 16

約数和(自身を含む): 32726333952

約数和(自身を除く): 11316620930

約数列:

[1, 2, 61, 122, 383, 766, 23363, 46726, 458197, 916394, 27950017, 55900034, 175489451, 350978902, 10704856511, 21409713022]

約数ペア:

[(1, 21409713022), (2, 10704856511), (61, 350978902), (122, 175489451), (383, 55900034), (766, 27950017), (23363, 916394), (46726, 458197)]