8785972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 36

約数和(自身を含む): 17109036

約数和(自身を除く): 8323064

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 317, 338, 533, 634, 676, 1066, 1268, 2132, 4121, 6929, 8242, 12997, 13858, 16484, 25994, 27716, 51988, 53573, 107146, 168961, 214292, 337922, 675844, 2196493, 4392986, 8785972]

約数ペア:

[(1, 8785972), (2, 4392986), (4, 2196493), (13, 675844), (26, 337922), (41, 214292), (52, 168961), (82, 107146), (164, 53573), (169, 51988), (317, 27716), (338, 25994), (533, 16484), (634, 13858), (676, 12997), (1066, 8242), (1268, 6929), (2132, 4121)]