8571004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 16806720

約数和(自身を除く): 8235716

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 409, 676, 806, 818, 1612, 1636, 5239, 5317, 10478, 10634, 12679, 20956, 21268, 25358, 50716, 69121, 138242, 164827, 276484, 329654, 659308, 2142751, 4285502, 8571004]

約数ペア:

[(1, 8571004), (2, 4285502), (4, 2142751), (13, 659308), (26, 329654), (31, 276484), (52, 164827), (62, 138242), (124, 69121), (169, 50716), (338, 25358), (403, 21268), (409, 20956), (676, 12679), (806, 10634), (818, 10478), (1612, 5317), (1636, 5239)]