31109414

素因数分解:

$2^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 55080000

約数和(自身を除く): 23970586

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 343, 449, 686, 707, 898, 1414, 3143, 4949, 6286, 9898, 22001, 34643, 44002, 45349, 69286, 90698, 154007, 308014, 317443, 634886, 2222101, 4444202, 15554707, 31109414]

約数ペア:

[(1, 31109414), (2, 15554707), (7, 4444202), (14, 2222101), (49, 634886), (98, 317443), (101, 308014), (202, 154007), (343, 90698), (449, 69286), (686, 45349), (707, 44002), (898, 34643), (1414, 22001), (3143, 9898), (4949, 6286)]