821769026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{241271}}^1$

素因数の和:241417

約数の個数: 16

約数和(自身を含む): 1337611968

約数和(自身を除く): 515842942

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 241271, 482542, 3136523, 6273046, 31606501, 63213002, 410884513, 821769026]

約数ペア:

[(1, 821769026), (2, 410884513), (13, 63213002), (26, 31606501), (131, 6273046), (262, 3136523), (1703, 482542), (3406, 241271)]