2016588944

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{21817}}^1$

素因数の和:21987

約数の個数: 40

約数和(自身を含む): 4017566520

約数和(自身を除く): 2000977576

約数列:

[1, 2, 4, 8, 16, 53, 106, 109, 212, 218, 424, 436, 848, 872, 1744, 5777, 11554, 21817, 23108, 43634, 46216, 87268, 92432, 174536, 349072, 1156301, 2312602, 2378053, 4625204, 4756106, 9250408, 9512212, 18500816, 19024424, 38048848, 126036809, 252073618, 504147236, 1008294472, 2016588944]

約数ペア:

[(1, 2016588944), (2, 1008294472), (4, 504147236), (8, 252073618), (16, 126036809), (53, 38048848), (106, 19024424), (109, 18500816), (212, 9512212), (218, 9250408), (424, 4756106), (436, 4625204), (848, 2378053), (872, 2312602), (1744, 1156301), (5777, 349072), (11554, 174536), (21817, 92432), (23108, 87268), (43634, 46216)]