16497986

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:817

約数の個数: 16

約数和(自身を含む): 25256448

約数和(自身を除く): 8758462

約数列:

[1, 2, 71, 142, 223, 446, 521, 1042, 15833, 31666, 36991, 73982, 116183, 232366, 8248993, 16497986]

約数ペア:

[(1, 16497986), (2, 8248993), (71, 232366), (142, 116183), (223, 73982), (446, 36991), (521, 31666), (1042, 15833)]