21466398

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^2\times {\mathrm{797}}^1$

素因数の和:936

約数の個数: 24

約数和(自身を含む): 43637832

約数和(自身を除く): 22171434

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 797, 1594, 2391, 4489, 4782, 8978, 13467, 26934, 53399, 106798, 160197, 320394, 3577733, 7155466, 10733199, 21466398]

約数ペア:

[(1, 21466398), (2, 10733199), (3, 7155466), (6, 3577733), (67, 320394), (134, 160197), (201, 106798), (402, 53399), (797, 26934), (1594, 13467), (2391, 8978), (4489, 4782)]