8418128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{30949}}^1$

素因数の和:30974

約数の個数: 20

約数和(自身を含む): 17270100

約数和(自身を除く): 8851972

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 30949, 61898, 123796, 247592, 495184, 526133, 1052266, 2104532, 4209064, 8418128]

約数ペア:

[(1, 8418128), (2, 4209064), (4, 2104532), (8, 1052266), (16, 526133), (17, 495184), (34, 247592), (68, 123796), (136, 61898), (272, 30949)]