221266946

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{283}}^1\times {\mathrm{739}}^1$

素因数の和:1070

約数の個数: 24

約数和(自身を含む): 348655440

約数和(自身を除く): 127388494

約数列:

[1, 2, 23, 46, 283, 529, 566, 739, 1058, 1478, 6509, 13018, 16997, 33994, 149707, 209137, 299414, 390931, 418274, 781862, 4810151, 9620302, 110633473, 221266946]

約数ペア:

[(1, 221266946), (2, 110633473), (23, 9620302), (46, 4810151), (283, 781862), (529, 418274), (566, 390931), (739, 299414), (1058, 209137), (1478, 149707), (6509, 33994), (13018, 16997)]