123660004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{182929}}^1$

素因数の和:182959

約数の個数: 18

約数和(自身を含む): 234333330

約数和(自身を除く): 110673326

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 182929, 365858, 731716, 2378077, 4756154, 9512308, 30915001, 61830002, 123660004]

約数ペア:

[(1, 123660004), (2, 61830002), (4, 30915001), (13, 9512308), (26, 4756154), (52, 2378077), (169, 731716), (338, 365858), (676, 182929)]