1963432226

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{664669}}^1$

素因数の和:664889

約数の個数: 16

約数和(自身を含む): 3381840960

約数和(自身を除く): 1418408734

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 664669, 1329338, 4652683, 9305366, 140245159, 280490318, 981716113, 1963432226]

約数ペア:

[(1, 1963432226), (2, 981716113), (7, 280490318), (14, 140245159), (211, 9305366), (422, 4652683), (1477, 1329338), (2954, 664669)]