1520889722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{973681}}^1$

素因数の和:973765

約数の個数: 16

約数和(自身を含む): 2523783744

約数和(自身を除く): 1002894022

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 973681, 1947362, 10710491, 21420982, 69131351, 138262702, 760444861, 1520889722]

約数ペア:

[(1, 1520889722), (2, 760444861), (11, 138262702), (22, 69131351), (71, 21420982), (142, 10710491), (781, 1947362), (1562, 973681)]