21323066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11833}}^1$

素因数の和:11905

約数の個数: 16

約数和(自身を含む): 34507944

約数和(自身を除く): 13184878

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 11833, 23666, 201161, 402322, 627149, 1254298, 10661533, 21323066]

約数ペア:

[(1, 21323066), (2, 10661533), (17, 1254298), (34, 627149), (53, 402322), (106, 201161), (901, 23666), (1802, 11833)]