249917990426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{29039971}}^1$

素因数の和:29040317

約数の個数: 16

約数和(自身を含む): 404933369568

約数和(自身を除く): 155015379142

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 29039971, 58079942, 377519623, 755039246, 9612230401, 19224460802, 124958995213, 249917990426]

約数ペア:

[(1, 249917990426), (2, 124958995213), (13, 19224460802), (26, 9612230401), (331, 755039246), (662, 377519623), (4303, 58079942), (8606, 29039971)]