21467504

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{22741}}^1$

素因数の和:22808

約数の個数: 20

約数和(自身を含む): 42300120

約数和(自身を除く): 20832616

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 22741, 45482, 90964, 181928, 363856, 1341719, 2683438, 5366876, 10733752, 21467504]

約数ペア:

[(1, 21467504), (2, 10733752), (4, 5366876), (8, 2683438), (16, 1341719), (59, 363856), (118, 181928), (236, 90964), (472, 45482), (944, 22741)]