56331542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{20879}}^1$

素因数の和:20971

約数の個数: 16

約数和(自身を含む): 90201600

約数和(自身を除く): 33870058

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 20879, 41758, 396701, 793402, 1482409, 2964818, 28165771, 56331542]

約数ペア:

[(1, 56331542), (2, 28165771), (19, 2964818), (38, 1482409), (71, 793402), (142, 396701), (1349, 41758), (2698, 20879)]