21827046

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 45796608

約数和(自身を除く): 23969562

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 277, 554, 571, 831, 1142, 1662, 1713, 3426, 6371, 12742, 13133, 19113, 26266, 38226, 39399, 78798, 158167, 316334, 474501, 949002, 3637841, 7275682, 10913523, 21827046]

約数ペア:

[(1, 21827046), (2, 10913523), (3, 7275682), (6, 3637841), (23, 949002), (46, 474501), (69, 316334), (138, 158167), (277, 78798), (554, 39399), (571, 38226), (831, 26266), (1142, 19113), (1662, 13133), (1713, 12742), (3426, 6371)]