394300984318

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{38501}}^1\times {\mathrm{39089}}^1$

素因数の和:77723

約数の個数: 16

約数和(自身を含む): 595997099280

約数和(自身を除く): 201696114962

約数列:

[1, 2, 131, 262, 38501, 39089, 77002, 78178, 5043631, 5120659, 10087262, 10241318, 1504965589, 3009931178, 197150492159, 394300984318]

約数ペア:

[(1, 394300984318), (2, 197150492159), (131, 3009931178), (262, 1504965589), (38501, 10241318), (39089, 10087262), (77002, 5120659), (78178, 5043631)]