1295002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 2086560

約数和(自身を除く): 791558

約数列:

[1, 2, 19, 38, 53, 106, 643, 1007, 1286, 2014, 12217, 24434, 34079, 68158, 647501, 1295002]

約数ペア:

[(1, 1295002), (2, 647501), (19, 68158), (38, 34079), (53, 24434), (106, 12217), (643, 2014), (1007, 1286)]