8897388

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 21307608

約数和(自身を除く): 12410220

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 401, 516, 802, 1203, 1604, 1849, 2406, 3698, 4812, 5547, 7396, 11094, 17243, 22188, 34486, 51729, 68972, 103458, 206916, 741449, 1482898, 2224347, 2965796, 4448694, 8897388]

約数ペア:

[(1, 8897388), (2, 4448694), (3, 2965796), (4, 2224347), (6, 1482898), (12, 741449), (43, 206916), (86, 103458), (129, 68972), (172, 51729), (258, 34486), (401, 22188), (516, 17243), (802, 11094), (1203, 7396), (1604, 5547), (1849, 4812), (2406, 3698)]