213218627248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4713889}}^1$

素因数の和:4714165

約数の個数: 40

約数和(自身を含む): 452420306640

約数和(自身を除く): 239201679392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 257, 514, 1028, 2056, 2827, 4112, 5654, 11308, 22616, 45232, 4713889, 9427778, 18855556, 37711112, 51852779, 75422224, 103705558, 207411116, 414822232, 829644464, 1211469473, 2422938946, 4845877892, 9691755784, 13326164203, 19383511568, 26652328406, 53304656812, 106609313624, 213218627248]

約数ペア:

[(1, 213218627248), (2, 106609313624), (4, 53304656812), (8, 26652328406), (11, 19383511568), (16, 13326164203), (22, 9691755784), (44, 4845877892), (88, 2422938946), (176, 1211469473), (257, 829644464), (514, 414822232), (1028, 207411116), (2056, 103705558), (2827, 75422224), (4112, 51852779), (5654, 37711112), (11308, 18855556), (22616, 9427778), (45232, 4713889)]