520025768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{14797}}^1$

素因数の和:15017

約数の個数: 32

約数和(自身を含む): 1022837760

約数和(自身を除く): 502811992

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 191, 382, 764, 1528, 4393, 8786, 14797, 17572, 29594, 35144, 59188, 118376, 340331, 680662, 1361324, 2722648, 2826227, 5652454, 11304908, 22609816, 65003221, 130006442, 260012884, 520025768]

約数ペア:

[(1, 520025768), (2, 260012884), (4, 130006442), (8, 65003221), (23, 22609816), (46, 11304908), (92, 5652454), (184, 2826227), (191, 2722648), (382, 1361324), (764, 680662), (1528, 340331), (4393, 118376), (8786, 59188), (14797, 35144), (17572, 29594)]