20161231946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{35201}}^1\times {\mathrm{12451}}^1$

素因数の和:47677

約数の個数: 16

約数和(自身を含む): 31560141888

約数和(自身を除く): 11398909942

約数列:

[1, 2, 23, 46, 12451, 24902, 35201, 70402, 286373, 572746, 809623, 1619246, 438287651, 876575302, 10080615973, 20161231946]

約数ペア:

[(1, 20161231946), (2, 10080615973), (23, 876575302), (46, 438287651), (12451, 1619246), (24902, 809623), (35201, 572746), (70402, 286373)]