2017297938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239641}}^1$

素因数の和:239730

約数の個数: 32

約数和(自身を含む): 4279047552

約数和(自身を除く): 2261749614

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 239641, 479282, 718923, 1437846, 5511743, 11023486, 14618101, 16535229, 29236202, 33070458, 43854303, 87708606, 336216323, 672432646, 1008648969, 2017297938]

約数ペア:

[(1, 2017297938), (2, 1008648969), (3, 672432646), (6, 336216323), (23, 87708606), (46, 43854303), (61, 33070458), (69, 29236202), (122, 16535229), (138, 14618101), (183, 11023486), (366, 5511743), (1403, 1437846), (2806, 718923), (4209, 479282), (8418, 239641)]