487144424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{11681}}^1$

素因数の和:12101

約数の個数: 32

約数和(自身を含む): 986194440

約数和(自身を除く): 499050016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 802, 1604, 3208, 5213, 10426, 11681, 20852, 23362, 41704, 46724, 93448, 151853, 303706, 607412, 1214824, 4684081, 9368162, 18736324, 37472648, 60893053, 121786106, 243572212, 487144424]

約数ペア:

[(1, 487144424), (2, 243572212), (4, 121786106), (8, 60893053), (13, 37472648), (26, 18736324), (52, 9368162), (104, 4684081), (401, 1214824), (802, 607412), (1604, 303706), (3208, 151853), (5213, 93448), (10426, 46724), (11681, 41704), (20852, 23362)]