1022202

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 24

約数和(自身を含む): 2239380

約数和(自身を除く): 1217178

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 521, 654, 981, 1042, 1563, 1962, 3126, 4689, 9378, 56789, 113578, 170367, 340734, 511101, 1022202]

約数ペア:

[(1, 1022202), (2, 511101), (3, 340734), (6, 170367), (9, 113578), (18, 56789), (109, 9378), (218, 4689), (327, 3126), (521, 1962), (654, 1563), (981, 1042)]