90304786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{315751}}^1$

素因数の和:315777

約数の個数: 16

約数和(自身を含む): 159139008

約数和(自身を除く): 68834222

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 315751, 631502, 3473261, 4104763, 6946522, 8209526, 45152393, 90304786]

約数ペア:

[(1, 90304786), (2, 45152393), (11, 8209526), (13, 6946522), (22, 4104763), (26, 3473261), (143, 631502), (286, 315751)]