55178480446

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1\times {\mathrm{203351}}^1$

素因数の和:204207

約数の個数: 16

約数和(自身を含む): 83289725568

約数和(自身を除く): 28111245122

約数列:

[1, 2, 211, 422, 643, 1286, 135673, 203351, 271346, 406702, 42907061, 85814122, 130754693, 261509386, 27589240223, 55178480446]

約数ペア:

[(1, 55178480446), (2, 27589240223), (211, 261509386), (422, 130754693), (643, 85814122), (1286, 42907061), (135673, 406702), (203351, 271346)]