858831716

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 1589462784

約数和(自身を除く): 730631068

約数列:

[1, 2, 4, 37, 53, 74, 103, 106, 148, 206, 212, 412, 1063, 1961, 2126, 3811, 3922, 4252, 5459, 7622, 7844, 10918, 15244, 21836, 39331, 56339, 78662, 109489, 112678, 157324, 201983, 218978, 225356, 403966, 437956, 807932, 2084543, 4051093, 4169086, 5802917, 8102186, 8338172, 11605834, 16204372, 23211668, 214707929, 429415858, 858831716]

約数ペア:

[(1, 858831716), (2, 429415858), (4, 214707929), (37, 23211668), (53, 16204372), (74, 11605834), (103, 8338172), (106, 8102186), (148, 5802917), (206, 4169086), (212, 4051093), (412, 2084543), (1063, 807932), (1961, 437956), (2126, 403966), (3811, 225356), (3922, 218978), (4252, 201983), (5459, 157324), (7622, 112678), (7844, 109489), (10918, 78662), (15244, 56339), (21836, 39331)]