261749156786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{11349803}}^1$

素因数の和:11350705

約数の個数: 16

約数和(自身を含む): 423302289984

約数和(自身を除く): 161553133198

約数列:

[1, 2, 13, 26, 887, 1774, 11531, 23062, 11349803, 22699606, 147547439, 295094878, 10067275261, 20134550522, 130874578393, 261749156786]

約数ペア:

[(1, 261749156786), (2, 130874578393), (13, 20134550522), (26, 10067275261), (887, 295094878), (1774, 147547439), (11531, 22699606), (23062, 11349803)]