12397460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26951}}^1$

素因数の和:26983

約数の個数: 24

約数和(自身を含む): 27167616

約数和(自身を除く): 14770156

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 26951, 53902, 107804, 134755, 269510, 539020, 619873, 1239746, 2479492, 3099365, 6198730, 12397460]

約数ペア:

[(1, 12397460), (2, 6198730), (4, 3099365), (5, 2479492), (10, 1239746), (20, 619873), (23, 539020), (46, 269510), (92, 134755), (115, 107804), (230, 53902), (460, 26951)]