427804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 850640

約数和(自身を除く): 422836

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 433, 494, 866, 988, 1732, 5629, 8227, 11258, 16454, 22516, 32908, 106951, 213902, 427804]

約数ペア:

[(1, 427804), (2, 213902), (4, 106951), (13, 32908), (19, 22516), (26, 16454), (38, 11258), (52, 8227), (76, 5629), (247, 1732), (433, 988), (494, 866)]