12447910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 24377760

約数和(自身を除く): 11929850

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 1979, 3145, 3958, 6290, 9895, 19790, 33643, 67286, 73223, 146446, 168215, 336430, 366115, 732230, 1244791, 2489582, 6223955, 12447910]

約数ペア:

[(1, 12447910), (2, 6223955), (5, 2489582), (10, 1244791), (17, 732230), (34, 366115), (37, 336430), (74, 168215), (85, 146446), (170, 73223), (185, 67286), (370, 33643), (629, 19790), (1258, 9895), (1979, 6290), (3145, 3958)]