28553798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 53114880

約数和(自身を除く): 24561082

約数列:

[1, 2, 7, 13, 14, 26, 91, 151, 182, 302, 1039, 1057, 1963, 2078, 2114, 3926, 7273, 13507, 13741, 14546, 27014, 27482, 94549, 156889, 189098, 313778, 1098223, 2039557, 2196446, 4079114, 14276899, 28553798]

約数ペア:

[(1, 28553798), (2, 14276899), (7, 4079114), (13, 2196446), (14, 2039557), (26, 1098223), (91, 313778), (151, 189098), (182, 156889), (302, 94549), (1039, 27482), (1057, 27014), (1963, 14546), (2078, 13741), (2114, 13507), (3926, 7273)]