28750358

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22567}}^1$

素因数の和:22596

約数の個数: 24

約数和(自身を含む): 54027792

約数和(自身を除く): 25277434

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 22567, 45134, 157969, 293371, 315938, 586742, 1105783, 2053597, 2211566, 4107194, 14375179, 28750358]

約数ペア:

[(1, 28750358), (2, 14375179), (7, 4107194), (13, 2211566), (14, 2053597), (26, 1105783), (49, 586742), (91, 315938), (98, 293371), (182, 157969), (637, 45134), (1274, 22567)]