217759934

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{9467}}^1$

素因数の和:9560

約数の個数: 32

約数和(自身を含む): 392656896

約数和(自身を除く): 174896962

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 1643, 3286, 9467, 11501, 18934, 23002, 66269, 132538, 293477, 501751, 586954, 1003502, 2054339, 3512257, 4108678, 7024514, 15554281, 31108562, 108879967, 217759934]

約数ペア:

[(1, 217759934), (2, 108879967), (7, 31108562), (14, 15554281), (31, 7024514), (53, 4108678), (62, 3512257), (106, 2054339), (217, 1003502), (371, 586954), (434, 501751), (742, 293477), (1643, 132538), (3286, 66269), (9467, 23002), (11501, 18934)]