1917284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 3503808

約数和(自身を除く): 1586524

約数列:

[1, 2, 4, 43, 71, 86, 142, 157, 172, 284, 314, 628, 3053, 6106, 6751, 11147, 12212, 13502, 22294, 27004, 44588, 479321, 958642, 1917284]

約数ペア:

[(1, 1917284), (2, 958642), (4, 479321), (43, 44588), (71, 27004), (86, 22294), (142, 13502), (157, 12212), (172, 11147), (284, 6751), (314, 6106), (628, 3053)]