9988894214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{17047}}^1$

素因数の和:17820

約数の個数: 32

約数和(自身を含む): 16680308736

約数和(自身を除く): 6691414522

約数列:

[1, 2, 13, 26, 31, 62, 403, 727, 806, 1454, 9451, 17047, 18902, 22537, 34094, 45074, 221611, 292981, 443222, 528457, 585962, 1056914, 6869941, 12393169, 13739882, 24786338, 161111197, 322222394, 384188239, 768376478, 4994447107, 9988894214]

約数ペア:

[(1, 9988894214), (2, 4994447107), (13, 768376478), (26, 384188239), (31, 322222394), (62, 161111197), (403, 24786338), (727, 13739882), (806, 12393169), (1454, 6869941), (9451, 1056914), (17047, 585962), (18902, 528457), (22537, 443222), (34094, 292981), (45074, 221611)]