9942556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2693}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 19008864

約数和(自身を除く): 9066308

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 2693, 3692, 5386, 10772, 35009, 70018, 140036, 191203, 382406, 764812, 2485639, 4971278, 9942556]

約数ペア:

[(1, 9942556), (2, 4971278), (4, 2485639), (13, 764812), (26, 382406), (52, 191203), (71, 140036), (142, 70018), (284, 35009), (923, 10772), (1846, 5386), (2693, 3692)]