12257860

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{797}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 25807320

約数和(自身を除く): 13549460

約数列:

[1, 2, 4, 5, 10, 20, 769, 797, 1538, 1594, 3076, 3188, 3845, 3985, 7690, 7970, 15380, 15940, 612893, 1225786, 2451572, 3064465, 6128930, 12257860]

約数ペア:

[(1, 12257860), (2, 6128930), (4, 3064465), (5, 2451572), (10, 1225786), (20, 612893), (769, 15940), (797, 15380), (1538, 7970), (1594, 7690), (3076, 3985), (3188, 3845)]