12417964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5081}}^1$

素因数の和:5145

約数の個数: 24

約数和(自身を含む): 23905728

約数和(自身を除く): 11487764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 5081, 10162, 20324, 66053, 132106, 238807, 264212, 477614, 955228, 3104491, 6208982, 12417964]

約数ペア:

[(1, 12417964), (2, 6208982), (4, 3104491), (13, 955228), (26, 477614), (47, 264212), (52, 238807), (94, 132106), (188, 66053), (611, 20324), (1222, 10162), (2444, 5081)]