214004128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{514433}}^1$

素因数の和:514456

約数の個数: 24

約数和(自身を含む): 453730788

約数和(自身を除く): 239726660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 514433, 1028866, 2057732, 4115464, 6687629, 8230928, 13375258, 16461856, 26750516, 53501032, 107002064, 214004128]

約数ペア:

[(1, 214004128), (2, 107002064), (4, 53501032), (8, 26750516), (13, 16461856), (16, 13375258), (26, 8230928), (32, 6687629), (52, 4115464), (104, 2057732), (208, 1028866), (416, 514433)]