214726708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{247381}}^1$

素因数の和:247423

約数の個数: 24

約数和(自身を含む): 443308544

約数和(自身を除く): 228581836

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 247381, 494762, 989524, 1731667, 3463334, 6926668, 7668811, 15337622, 30675244, 53681677, 107363354, 214726708]

約数ペア:

[(1, 214726708), (2, 107363354), (4, 53681677), (7, 30675244), (14, 15337622), (28, 7668811), (31, 6926668), (62, 3463334), (124, 1731667), (217, 989524), (434, 494762), (868, 247381)]