12405970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53939}}^1$

素因数の和:53969

約数の個数: 16

約数和(自身を含む): 23302080

約数和(自身を除く): 10896110

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 53939, 107878, 269695, 539390, 1240597, 2481194, 6202985, 12405970]

約数ペア:

[(1, 12405970), (2, 6202985), (5, 2481194), (10, 1240597), (23, 539390), (46, 269695), (115, 107878), (230, 53939)]