21302002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24373}}^1$

素因数の和:24417

約数の個数: 16

約数和(自身を含む): 35098560

約数和(自身を除く): 13796558

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 24373, 48746, 463087, 560579, 926174, 1121158, 10651001, 21302002]

約数ペア:

[(1, 21302002), (2, 10651001), (19, 1121158), (23, 926174), (38, 560579), (46, 463087), (437, 48746), (874, 24373)]