12979528

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 25077600

約数和(自身を除く): 12098072

約数列:

[1, 2, 4, 8, 59, 107, 118, 214, 236, 257, 428, 472, 514, 856, 1028, 2056, 6313, 12626, 15163, 25252, 27499, 30326, 50504, 54998, 60652, 109996, 121304, 219992, 1622441, 3244882, 6489764, 12979528]

約数ペア:

[(1, 12979528), (2, 6489764), (4, 3244882), (8, 1622441), (59, 219992), (107, 121304), (118, 109996), (214, 60652), (236, 54998), (257, 50504), (428, 30326), (472, 27499), (514, 25252), (856, 15163), (1028, 12626), (2056, 6313)]