3920826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 9934848

約数和(自身を除く): 6014022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 167, 182, 258, 273, 301, 334, 501, 546, 559, 602, 903, 1002, 1118, 1169, 1677, 1806, 2171, 2338, 3354, 3507, 3913, 4342, 6513, 7014, 7181, 7826, 11739, 13026, 14362, 15197, 21543, 23478, 30394, 43086, 45591, 50267, 91182, 93353, 100534, 150801, 186706, 280059, 301602, 560118, 653471, 1306942, 1960413, 3920826]

約数ペア:

[(1, 3920826), (2, 1960413), (3, 1306942), (6, 653471), (7, 560118), (13, 301602), (14, 280059), (21, 186706), (26, 150801), (39, 100534), (42, 93353), (43, 91182), (78, 50267), (86, 45591), (91, 43086), (129, 30394), (167, 23478), (182, 21543), (258, 15197), (273, 14362), (301, 13026), (334, 11739), (501, 7826), (546, 7181), (559, 7014), (602, 6513), (903, 4342), (1002, 3913), (1118, 3507), (1169, 3354), (1677, 2338), (1806, 2171)]