51509432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2221}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 104522880

約数和(自身を除く): 53013448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1784, 2221, 2899, 4442, 5798, 8884, 11596, 17768, 23192, 28873, 57746, 115492, 230984, 495283, 990566, 1981132, 3962264, 6438679, 12877358, 25754716, 51509432]

約数ペア:

[(1, 51509432), (2, 25754716), (4, 12877358), (8, 6438679), (13, 3962264), (26, 1981132), (52, 990566), (104, 495283), (223, 230984), (446, 115492), (892, 57746), (1784, 28873), (2221, 23192), (2899, 17768), (4442, 11596), (5798, 8884)]