9999626

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 19305216

約数和(自身を除く): 9305590

約数列:

[1, 2, 7, 13, 14, 26, 47, 49, 91, 94, 98, 167, 182, 329, 334, 611, 637, 658, 1169, 1222, 1274, 2171, 2303, 2338, 4277, 4342, 4606, 7849, 8183, 8554, 15197, 15698, 16366, 29939, 30394, 54943, 59878, 102037, 106379, 109886, 204074, 212758, 384601, 714259, 769202, 1428518, 4999813, 9999626]

約数ペア:

[(1, 9999626), (2, 4999813), (7, 1428518), (13, 769202), (14, 714259), (26, 384601), (47, 212758), (49, 204074), (91, 109886), (94, 106379), (98, 102037), (167, 59878), (182, 54943), (329, 30394), (334, 29939), (611, 16366), (637, 15698), (658, 15197), (1169, 8554), (1222, 8183), (1274, 7849), (2171, 4606), (2303, 4342), (2338, 4277)]