42551944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2137}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 84664800

約数和(自身を除く): 42112856

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2137, 2489, 4274, 4978, 8548, 9956, 17096, 19912, 40603, 81206, 162412, 279947, 324824, 559894, 1119788, 2239576, 5318993, 10637986, 21275972, 42551944]

約数ペア:

[(1, 42551944), (2, 21275972), (4, 10637986), (8, 5318993), (19, 2239576), (38, 1119788), (76, 559894), (131, 324824), (152, 279947), (262, 162412), (524, 81206), (1048, 40603), (2137, 19912), (2489, 17096), (4274, 9956), (4978, 8548)]