40682066

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 61819200

約数和(自身を除く): 21137134

約数列:

[1, 2, 149, 211, 298, 422, 647, 1294, 31439, 62878, 96403, 136517, 192806, 273034, 20341033, 40682066]

約数ペア:

[(1, 40682066), (2, 20341033), (149, 273034), (211, 192806), (298, 136517), (422, 96403), (647, 62878), (1294, 31439)]