413497966

素因数分解:

$2^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{19997}}^1$

素因数の和:20224

約数の個数: 24

約数和(自身を含む): 724967496

約数和(自身を除く): 311469530

約数列:

[1, 2, 7, 14, 49, 98, 211, 422, 1477, 2954, 10339, 19997, 20678, 39994, 139979, 279958, 979853, 1959706, 4219367, 8438734, 29535569, 59071138, 206748983, 413497966]

約数ペア:

[(1, 413497966), (2, 206748983), (7, 59071138), (14, 29535569), (49, 8438734), (98, 4219367), (211, 1959706), (422, 979853), (1477, 279958), (2954, 139979), (10339, 39994), (19997, 20678)]