28503202

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1721}}^1$

素因数の和:1763

約数の個数: 36

約数和(自身を含む): 53886546

約数和(自身を除く): 25383344

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1183, 1274, 1721, 2366, 3442, 8281, 12047, 16562, 22373, 24094, 44746, 84329, 156611, 168658, 290849, 313222, 581698, 1096277, 2035943, 2192554, 4071886, 14251601, 28503202]

約数ペア:

[(1, 28503202), (2, 14251601), (7, 4071886), (13, 2192554), (14, 2035943), (26, 1096277), (49, 581698), (91, 313222), (98, 290849), (169, 168658), (182, 156611), (338, 84329), (637, 44746), (1183, 24094), (1274, 22373), (1721, 16562), (2366, 12047), (3442, 8281)]