8903908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2063}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 16990848

約数和(自身を除く): 8086940

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2063, 2158, 4126, 4316, 8252, 26819, 53638, 107276, 171229, 342458, 684916, 2225977, 4451954, 8903908]

約数ペア:

[(1, 8903908), (2, 4451954), (4, 2225977), (13, 684916), (26, 342458), (52, 171229), (83, 107276), (166, 53638), (332, 26819), (1079, 8252), (2063, 4316), (2158, 4126)]