12224860

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2741}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 25796736

約数和(自身を除く): 13571876

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 2741, 4460, 5482, 10964, 13705, 27410, 54820, 611243, 1222486, 2444972, 3056215, 6112430, 12224860]

約数ペア:

[(1, 12224860), (2, 6112430), (4, 3056215), (5, 2444972), (10, 1222486), (20, 611243), (223, 54820), (446, 27410), (892, 13705), (1115, 10964), (2230, 5482), (2741, 4460)]