16782986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 28531008

約数和(自身を除く): 11748022

約数列:

[1, 2, 11, 22, 43, 86, 113, 157, 226, 314, 473, 946, 1243, 1727, 2486, 3454, 4859, 6751, 9718, 13502, 17741, 35482, 53449, 74261, 106898, 148522, 195151, 390302, 762863, 1525726, 8391493, 16782986]

約数ペア:

[(1, 16782986), (2, 8391493), (11, 1525726), (22, 762863), (43, 390302), (86, 195151), (113, 148522), (157, 106898), (226, 74261), (314, 53449), (473, 35482), (946, 17741), (1243, 13502), (1727, 9718), (2486, 6751), (3454, 4859)]