31480496

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{7103}}^1$

素因数の和:7388

約数の個数: 20

約数和(自身を含む): 61222272

約数和(自身を除く): 29741776

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 7103, 14206, 28412, 56824, 113648, 1967531, 3935062, 7870124, 15740248, 31480496]

約数ペア:

[(1, 31480496), (2, 15740248), (4, 7870124), (8, 3935062), (16, 1967531), (277, 113648), (554, 56824), (1108, 28412), (2216, 14206), (4432, 7103)]