1689641422

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1217}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 3052522368

約数和(自身を除く): 1362880946

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 457, 914, 1217, 1519, 2434, 3038, 3199, 6398, 8519, 14167, 17038, 22393, 28334, 37727, 44786, 59633, 75454, 99169, 119266, 198338, 264089, 528178, 556169, 694183, 1112338, 1388366, 1848623, 3697246, 3893183, 7786366, 17241239, 27252281, 34482478, 54504562, 120688673, 241377346, 844820711, 1689641422]

約数ペア:

[(1, 1689641422), (2, 844820711), (7, 241377346), (14, 120688673), (31, 54504562), (49, 34482478), (62, 27252281), (98, 17241239), (217, 7786366), (434, 3893183), (457, 3697246), (914, 1848623), (1217, 1388366), (1519, 1112338), (2434, 694183), (3038, 556169), (3199, 528178), (6398, 264089), (8519, 198338), (14167, 119266), (17038, 99169), (22393, 75454), (28334, 59633), (37727, 44786)]