10840774

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 19616256

約数和(自身を除く): 8775482

約数列:

[1, 2, 7, 14, 23, 46, 131, 161, 257, 262, 322, 514, 917, 1799, 1834, 3013, 3598, 5911, 6026, 11822, 21091, 33667, 41377, 42182, 67334, 82754, 235669, 471338, 774341, 1548682, 5420387, 10840774]

約数ペア:

[(1, 10840774), (2, 5420387), (7, 1548682), (14, 774341), (23, 471338), (46, 235669), (131, 82754), (161, 67334), (257, 42182), (262, 41377), (322, 33667), (514, 21091), (917, 11822), (1799, 6026), (1834, 5911), (3013, 3598)]