212211314

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1301}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 371976192

約数和(自身を除く): 159764878

約数列:

[1, 2, 7, 14, 61, 122, 191, 382, 427, 854, 1301, 1337, 2602, 2674, 9107, 11651, 18214, 23302, 79361, 81557, 158722, 163114, 248491, 496982, 555527, 1111054, 1739437, 3478874, 15157951, 30315902, 106105657, 212211314]

約数ペア:

[(1, 212211314), (2, 106105657), (7, 30315902), (14, 15157951), (61, 3478874), (122, 1739437), (191, 1111054), (382, 555527), (427, 496982), (854, 248491), (1301, 163114), (1337, 158722), (2602, 81557), (2674, 79361), (9107, 23302), (11651, 18214)]