987889322

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{727459}}^1$

素因数の和:727565

約数の個数: 16

約数和(自身を含む): 1710985920

約数和(自身を除く): 723096598

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 727459, 1454918, 5092213, 10184426, 70563523, 141127046, 493944661, 987889322]

約数ペア:

[(1, 987889322), (2, 493944661), (7, 141127046), (14, 70563523), (97, 10184426), (194, 5092213), (679, 1454918), (1358, 727459)]