16115938

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 25200000

約数和(自身を除く): 9084062

約数列:

[1, 2, 29, 58, 139, 278, 1999, 3998, 4031, 8062, 57971, 115942, 277861, 555722, 8057969, 16115938]

約数ペア:

[(1, 16115938), (2, 8057969), (29, 555722), (58, 277861), (139, 115942), (278, 57971), (1999, 8062), (3998, 4031)]