1664291226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1\times {\mathrm{6863}}^1$

素因数の和:9990

約数の個数: 32

約数和(自身を含む): 3586302720

約数和(自身を除く): 1922011494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3109, 6218, 6863, 9327, 13726, 18654, 20589, 40417, 41178, 80834, 89219, 121251, 178438, 242502, 267657, 535314, 21337067, 42674134, 64011201, 128022402, 277381871, 554763742, 832145613, 1664291226]

約数ペア:

[(1, 1664291226), (2, 832145613), (3, 554763742), (6, 277381871), (13, 128022402), (26, 64011201), (39, 42674134), (78, 21337067), (3109, 535314), (6218, 267657), (6863, 242502), (9327, 178438), (13726, 121251), (18654, 89219), (20589, 80834), (40417, 41178)]