12691698

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 26174016

約数和(自身を除く): 13482318

約数列:

[1, 2, 3, 6, 53, 106, 107, 159, 214, 318, 321, 373, 642, 746, 1119, 2238, 5671, 11342, 17013, 19769, 34026, 39538, 39911, 59307, 79822, 118614, 119733, 239466, 2115283, 4230566, 6345849, 12691698]

約数ペア:

[(1, 12691698), (2, 6345849), (3, 4230566), (6, 2115283), (53, 239466), (106, 119733), (107, 118614), (159, 79822), (214, 59307), (318, 39911), (321, 39538), (373, 34026), (642, 19769), (746, 17013), (1119, 11342), (2238, 5671)]