1520002

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{571}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 2512224

約数和(自身を除く): 992222

約数列:

[1, 2, 11, 22, 121, 242, 571, 1142, 1331, 2662, 6281, 12562, 69091, 138182, 760001, 1520002]

約数ペア:

[(1, 1520002), (2, 760001), (11, 138182), (22, 69091), (121, 12562), (242, 6281), (571, 2662), (1142, 1331)]