12187690

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2423}}^1$

素因数の和:2933

約数の個数: 16

約数和(自身を含む): 21990528

約数和(自身を除く): 9802838

約数列:

[1, 2, 5, 10, 503, 1006, 2423, 2515, 4846, 5030, 12115, 24230, 1218769, 2437538, 6093845, 12187690]

約数ペア:

[(1, 12187690), (2, 6093845), (5, 2437538), (10, 1218769), (503, 24230), (1006, 12115), (2423, 5030), (2515, 4846)]