285628564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{66179}}^1$

素因数の和:66279

約数の個数: 24

約数和(自身を含む): 544793760

約数和(自身を除く): 259165196

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 66179, 132358, 264716, 860327, 1720654, 3441308, 5492857, 10985714, 21971428, 71407141, 142814282, 285628564]

約数ペア:

[(1, 285628564), (2, 142814282), (4, 71407141), (13, 21971428), (26, 10985714), (52, 5492857), (83, 3441308), (166, 1720654), (332, 860327), (1079, 264716), (2158, 132358), (4316, 66179)]