21182054402

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{2963}}^1\times {\mathrm{21929}}^1$

素因数の和:25057

約数の個数: 16

約数和(自身を含む): 31980255840

約数和(自身を除く): 10798201438

約数列:

[1, 2, 163, 326, 2963, 5926, 21929, 43858, 482969, 965938, 3574427, 7148854, 64975627, 129951254, 10591027201, 21182054402]

約数ペア:

[(1, 21182054402), (2, 10591027201), (163, 129951254), (326, 64975627), (2963, 7148854), (5926, 3574427), (21929, 965938), (43858, 482969)]