21887382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{827}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 47931264

約数和(自身を除く): 26043882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 401, 802, 827, 1203, 1654, 2406, 2481, 4411, 4962, 8822, 9097, 13233, 18194, 26466, 27291, 54582, 331627, 663254, 994881, 1989762, 3647897, 7295794, 10943691, 21887382]

約数ペア:

[(1, 21887382), (2, 10943691), (3, 7295794), (6, 3647897), (11, 1989762), (22, 994881), (33, 663254), (66, 331627), (401, 54582), (802, 27291), (827, 26466), (1203, 18194), (1654, 13233), (2406, 9097), (2481, 8822), (4411, 4962)]