42960254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15923}}^1$

素因数の和:16015

約数の個数: 16

約数和(自身を含む): 68791680

約数和(自身を除く): 25831426

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 15923, 31846, 302537, 605074, 1130533, 2261066, 21480127, 42960254]

約数ペア:

[(1, 42960254), (2, 21480127), (19, 2261066), (38, 1130533), (71, 605074), (142, 302537), (1349, 31846), (2698, 15923)]