1294390058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{727}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 2208321024

約数和(自身を除く): 913930966

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 403, 611, 727, 806, 1222, 1454, 1457, 2209, 2914, 4418, 9451, 18902, 18941, 22537, 28717, 34169, 37882, 45074, 57434, 68338, 68479, 136958, 292981, 444197, 585962, 888394, 890227, 1059239, 1605943, 1780454, 2118478, 3211886, 13770107, 20877259, 27540214, 41754518, 49784233, 99568466, 647195029, 1294390058]

約数ペア:

[(1, 1294390058), (2, 647195029), (13, 99568466), (26, 49784233), (31, 41754518), (47, 27540214), (62, 20877259), (94, 13770107), (403, 3211886), (611, 2118478), (727, 1780454), (806, 1605943), (1222, 1059239), (1454, 890227), (1457, 888394), (2209, 585962), (2914, 444197), (4418, 292981), (9451, 136958), (18902, 68479), (18941, 68338), (22537, 57434), (28717, 45074), (34169, 37882)]