859391918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{242629}}^1$

素因数の和:242672

約数の個数: 32

約数和(自身を含む): 1677058560

約数和(自身を除く): 817666642

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 242629, 485258, 1698403, 2668919, 3396806, 5337838, 5580467, 11160934, 18682433, 37364866, 39063269, 61385137, 78126538, 122770274, 429695959, 859391918]

約数ペア:

[(1, 859391918), (2, 429695959), (7, 122770274), (11, 78126538), (14, 61385137), (22, 39063269), (23, 37364866), (46, 18682433), (77, 11160934), (154, 5580467), (161, 5337838), (253, 3396806), (322, 2668919), (506, 1698403), (1771, 485258), (3542, 242629)]