21849762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7699}}^1$

素因数の和:7758

約数の個数: 32

約数和(自身を含む): 48787200

約数和(自身を除く): 26937438

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 7699, 15398, 23097, 46194, 84689, 169378, 254067, 331057, 508134, 662114, 993171, 1986342, 3641627, 7283254, 10924881, 21849762]

約数ペア:

[(1, 21849762), (2, 10924881), (3, 7283254), (6, 3641627), (11, 1986342), (22, 993171), (33, 662114), (43, 508134), (66, 331057), (86, 254067), (129, 169378), (258, 84689), (473, 46194), (946, 23097), (1419, 15398), (2838, 7699)]