31807426

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 57028608

約数和(自身を除く): 25221182

約数列:

[1, 2, 7, 14, 31, 62, 83, 166, 217, 434, 581, 883, 1162, 1766, 2573, 5146, 6181, 12362, 18011, 27373, 36022, 54746, 73289, 146578, 191611, 383222, 513023, 1026046, 2271959, 4543918, 15903713, 31807426]

約数ペア:

[(1, 31807426), (2, 15903713), (7, 4543918), (14, 2271959), (31, 1026046), (62, 513023), (83, 383222), (166, 191611), (217, 146578), (434, 73289), (581, 54746), (883, 36022), (1162, 27373), (1766, 18011), (2573, 12362), (5146, 6181)]