8439822

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 19020960

約数和(自身を除く): 10581138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 2141, 3942, 4282, 6423, 12846, 19269, 38538, 57807, 115614, 156293, 312586, 468879, 937758, 1406637, 2813274, 4219911, 8439822]

約数ペア:

[(1, 8439822), (2, 4219911), (3, 2813274), (6, 1406637), (9, 937758), (18, 468879), (27, 312586), (54, 156293), (73, 115614), (146, 57807), (219, 38538), (438, 19269), (657, 12846), (1314, 6423), (1971, 4282), (2141, 3942)]