8880274

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 15079680

約数和(自身を除く): 6199406

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 169, 338, 559, 611, 1118, 1222, 2021, 2197, 4042, 4394, 7267, 7943, 14534, 15886, 26273, 52546, 94471, 103259, 188942, 206518, 341549, 683098, 4440137, 8880274]

約数ペア:

[(1, 8880274), (2, 4440137), (13, 683098), (26, 341549), (43, 206518), (47, 188942), (86, 103259), (94, 94471), (169, 52546), (338, 26273), (559, 15886), (611, 14534), (1118, 7943), (1222, 7267), (2021, 4394), (2197, 4042)]