28284521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 30576000

約数和(自身を除く): 2291479

約数列:

[1, 19, 97, 103, 149, 1843, 1957, 2831, 9991, 14453, 15347, 189829, 274607, 291593, 1488659, 28284521]

約数ペア:

[(1, 28284521), (19, 1488659), (97, 291593), (103, 274607), (149, 189829), (1843, 15347), (1957, 14453), (2831, 9991)]