29863778

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{21991}}^1$

素因数の和:22097

約数の個数: 16

約数和(自身を含む): 51725184

約数和(自身を除く): 21861406

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 21991, 43982, 153937, 307874, 2133127, 4266254, 14931889, 29863778]

約数ペア:

[(1, 29863778), (2, 14931889), (7, 4266254), (14, 2133127), (97, 307874), (194, 153937), (679, 43982), (1358, 21991)]