7949812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:97

約数の個数: 54

約数和(自身を含む): 16637558

約数和(自身を除く): 8687746

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 289, 299, 391, 442, 529, 578, 598, 782, 884, 1058, 1156, 1196, 1564, 2116, 3757, 5083, 6647, 6877, 7514, 8993, 10166, 13294, 13754, 15028, 17986, 20332, 26588, 27508, 35972, 86411, 116909, 152881, 172822, 233818, 305762, 345644, 467636, 611524, 1987453, 3974906, 7949812]

約数ペア:

[(1, 7949812), (2, 3974906), (4, 1987453), (13, 611524), (17, 467636), (23, 345644), (26, 305762), (34, 233818), (46, 172822), (52, 152881), (68, 116909), (92, 86411), (221, 35972), (289, 27508), (299, 26588), (391, 20332), (442, 17986), (529, 15028), (578, 13754), (598, 13294), (782, 10166), (884, 8993), (1058, 7514), (1156, 6877), (1196, 6647), (1564, 5083), (2116, 3757)]