2113011626

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{17783}}^1$

素因数の和:18298

約数の個数: 24

約数和(自身を含む): 3491141472

約数和(自身を除く): 1378129846

約数列:

[1, 2, 11, 22, 121, 242, 491, 982, 5401, 10802, 17783, 35566, 59411, 118822, 195613, 391226, 2151743, 4303486, 8731453, 17462906, 96045983, 192091966, 1056505813, 2113011626]

約数ペア:

[(1, 2113011626), (2, 1056505813), (11, 192091966), (22, 96045983), (121, 17462906), (242, 8731453), (491, 4303486), (982, 2151743), (5401, 391226), (10802, 195613), (17783, 118822), (35566, 59411)]