26823778

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 40803840

約数和(自身を除く): 13980062

約数列:

[1, 2, 137, 223, 274, 439, 446, 878, 30551, 60143, 61102, 97897, 120286, 195794, 13411889, 26823778]

約数ペア:

[(1, 26823778), (2, 13411889), (137, 195794), (223, 120286), (274, 97897), (439, 61102), (446, 60143), (878, 30551)]