21953206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2719}}^1$

素因数の和:3099

約数の個数: 16

約数和(自身を含む): 36034560

約数和(自身を除く): 14081354

約数列:

[1, 2, 11, 22, 367, 734, 2719, 4037, 5438, 8074, 29909, 59818, 997873, 1995746, 10976603, 21953206]

約数ペア:

[(1, 21953206), (2, 10976603), (11, 1995746), (22, 997873), (367, 59818), (734, 29909), (2719, 8074), (4037, 5438)]