51866342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 35950618

約数列:

[1, 2, 11, 22, 43, 86, 109, 218, 473, 503, 946, 1006, 1199, 2398, 4687, 5533, 9374, 11066, 21629, 43258, 51557, 54827, 103114, 109654, 237919, 475838, 603097, 1206194, 2357561, 4715122, 25933171, 51866342]

約数ペア:

[(1, 51866342), (2, 25933171), (11, 4715122), (22, 2357561), (43, 1206194), (86, 603097), (109, 475838), (218, 237919), (473, 109654), (503, 103114), (946, 54827), (1006, 51557), (1199, 43258), (2398, 21629), (4687, 11066), (5533, 9374)]