2113240178

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1\times {\mathrm{4001}}^1$

素因数の和:5258

約数の個数: 32

約数和(自身を含む): 3743566848

約数和(自身を除く): 1630326670

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1217, 2434, 4001, 8002, 8519, 17038, 28007, 37727, 56014, 75454, 124031, 248062, 264089, 528178, 868217, 1736434, 4869217, 9738434, 34084519, 68169038, 150945727, 301891454, 1056620089, 2113240178]

約数ペア:

[(1, 2113240178), (2, 1056620089), (7, 301891454), (14, 150945727), (31, 68169038), (62, 34084519), (217, 9738434), (434, 4869217), (1217, 1736434), (2434, 868217), (4001, 528178), (8002, 264089), (8519, 248062), (17038, 124031), (28007, 75454), (37727, 56014)]