858789032

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{5303}}^1$

素因数の和:5993

約数の個数: 32

約数和(自身を含む): 1665031680

約数和(自身を除く): 806242648

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 653, 1306, 2612, 5224, 5303, 10606, 20243, 21212, 40486, 42424, 80972, 161944, 164393, 328786, 657572, 1315144, 3462859, 6925718, 13851436, 27702872, 107348629, 214697258, 429394516, 858789032]

約数ペア:

[(1, 858789032), (2, 429394516), (4, 214697258), (8, 107348629), (31, 27702872), (62, 13851436), (124, 6925718), (248, 3462859), (653, 1315144), (1306, 657572), (2612, 328786), (5224, 164393), (5303, 161944), (10606, 80972), (20243, 42424), (21212, 40486)]