561600000026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{999491}}^1\times {\mathrm{21611}}^1$

素因数の和:1021117

約数の個数: 16

約数和(自身を含む): 907242886368

約数和(自身を除く): 345642886342

約数列:

[1, 2, 13, 26, 21611, 43222, 280943, 561886, 999491, 1998982, 12993383, 25986766, 21600000001, 43200000002, 280800000013, 561600000026]

約数ペア:

[(1, 561600000026), (2, 280800000013), (13, 43200000002), (26, 21600000001), (21611, 25986766), (43222, 12993383), (280943, 1998982), (561886, 999491)]