21710361092

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{109717}}^1$

素因数の和:109956

約数の個数: 48

約数和(自身を含む): 44828141568

約数和(自身を除く): 23117780476

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 191, 259, 382, 518, 764, 1036, 1337, 2674, 5348, 7067, 14134, 28268, 49469, 98938, 109717, 197876, 219434, 438868, 768019, 1536038, 3072076, 4059529, 8119058, 16238116, 20955947, 28416703, 41911894, 56833406, 83823788, 113666812, 146691629, 293383258, 586766516, 775370039, 1550740078, 3101480156, 5427590273, 10855180546, 21710361092]

約数ペア:

[(1, 21710361092), (2, 10855180546), (4, 5427590273), (7, 3101480156), (14, 1550740078), (28, 775370039), (37, 586766516), (74, 293383258), (148, 146691629), (191, 113666812), (259, 83823788), (382, 56833406), (518, 41911894), (764, 28416703), (1036, 20955947), (1337, 16238116), (2674, 8119058), (5348, 4059529), (7067, 3072076), (14134, 1536038), (28268, 768019), (49469, 438868), (98938, 219434), (109717, 197876)]