28366810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 25754150

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 863, 865, 1726, 1730, 3287, 4315, 6574, 8630, 16397, 16435, 32794, 32870, 81985, 149299, 163970, 298598, 746495, 1492990, 2836681, 5673362, 14183405, 28366810]

約数ペア:

[(1, 28366810), (2, 14183405), (5, 5673362), (10, 2836681), (19, 1492990), (38, 746495), (95, 298598), (173, 163970), (190, 149299), (346, 81985), (863, 32870), (865, 32794), (1726, 16435), (1730, 16397), (3287, 8630), (4315, 6574)]