51988978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{31817}}^1$

素因数の和:31881

約数の個数: 16

約数和(自身を含む): 83999520

約数和(自身を除く): 32010542

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 31817, 63634, 604523, 1209046, 1368131, 2736262, 25994489, 51988978]

約数ペア:

[(1, 51988978), (2, 25994489), (19, 2736262), (38, 1368131), (43, 1209046), (86, 604523), (817, 63634), (1634, 31817)]