28754554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{8563}}^1$

素因数の和:8661

約数の個数: 16

約数和(自身を含む): 45628992

約数和(自身を除く): 16874438

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 8563, 17126, 196949, 393898, 625099, 1250198, 14377277, 28754554]

約数ペア:

[(1, 28754554), (2, 14377277), (23, 1250198), (46, 625099), (73, 393898), (146, 196949), (1679, 17126), (3358, 8563)]