28777462

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89371}}^1$

素因数の和:89403

約数の個数: 16

約数和(自身を含む): 51478272

約数和(自身を除く): 22700810

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 89371, 178742, 625597, 1251194, 2055533, 4111066, 14388731, 28777462]

約数ペア:

[(1, 28777462), (2, 14388731), (7, 4111066), (14, 2055533), (23, 1251194), (46, 625597), (161, 178742), (322, 89371)]