12474620

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2797}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 26323584

約数和(自身を除く): 13848964

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 2797, 4460, 5594, 11188, 13985, 27970, 55940, 623731, 1247462, 2494924, 3118655, 6237310, 12474620]

約数ペア:

[(1, 12474620), (2, 6237310), (4, 3118655), (5, 2494924), (10, 1247462), (20, 623731), (223, 55940), (446, 27970), (892, 13985), (1115, 11188), (2230, 5594), (2797, 4460)]