42674266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15817}}^1$

素因数の和:15909

約数の個数: 16

約数和(自身を含む): 68333760

約数和(自身を除く): 25659494

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 15817, 31634, 300523, 601046, 1123007, 2246014, 21337133, 42674266]

約数ペア:

[(1, 42674266), (2, 21337133), (19, 2246014), (38, 1123007), (71, 601046), (142, 300523), (1349, 31634), (2698, 15817)]