2664712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 5385600

約数和(自身を除く): 2720888

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 373, 376, 746, 893, 1492, 1786, 2984, 3572, 7087, 7144, 14174, 17531, 28348, 35062, 56696, 70124, 140248, 333089, 666178, 1332356, 2664712]

約数ペア:

[(1, 2664712), (2, 1332356), (4, 666178), (8, 333089), (19, 140248), (38, 70124), (47, 56696), (76, 35062), (94, 28348), (152, 17531), (188, 14174), (373, 7144), (376, 7087), (746, 3572), (893, 2984), (1492, 1786)]