1928014

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 3294144

約数和(自身を除く): 1366130

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 257, 341, 514, 682, 2827, 3751, 5654, 7502, 7967, 15934, 31097, 62194, 87637, 175274, 964007, 1928014]

約数ペア:

[(1, 1928014), (2, 964007), (11, 175274), (22, 87637), (31, 62194), (62, 31097), (121, 15934), (242, 7967), (257, 7502), (341, 5654), (514, 3751), (682, 2827)]