21338394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46187}}^1$

素因数の和:46210

約数の個数: 32

約数和(自身を含む): 53208576

約数和(自身を除く): 31870182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 46187, 92374, 138561, 277122, 323309, 508057, 646618, 969927, 1016114, 1524171, 1939854, 3048342, 3556399, 7112798, 10669197, 21338394]

約数ペア:

[(1, 21338394), (2, 10669197), (3, 7112798), (6, 3556399), (7, 3048342), (11, 1939854), (14, 1524171), (21, 1016114), (22, 969927), (33, 646618), (42, 508057), (66, 323309), (77, 277122), (154, 138561), (231, 92374), (462, 46187)]