8428258

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4261}}^1$

素因数の和:4329

約数の個数: 16

約数和(自身を含む): 13502016

約数和(自身を除く): 5073758

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 4261, 8522, 98003, 183223, 196006, 366446, 4214129, 8428258]

約数ペア:

[(1, 8428258), (2, 4214129), (23, 366446), (43, 196006), (46, 183223), (86, 98003), (989, 8522), (1978, 4261)]