2788912

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 6351776

約数和(自身を除く): 3562864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 673, 1036, 1346, 2072, 2692, 4144, 4711, 5384, 9422, 10768, 18844, 24901, 37688, 49802, 75376, 99604, 174307, 199208, 348614, 398416, 697228, 1394456, 2788912]

約数ペア:

[(1, 2788912), (2, 1394456), (4, 697228), (7, 398416), (8, 348614), (14, 199208), (16, 174307), (28, 99604), (37, 75376), (56, 49802), (74, 37688), (112, 24901), (148, 18844), (259, 10768), (296, 9422), (518, 5384), (592, 4711), (673, 4144), (1036, 2692), (1346, 2072)]