2016518876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{39761}}^1$

素因数の和:40205

約数の個数: 24

約数和(自身を含む): 3651742080

約数和(自身を除く): 1635223204

約数列:

[1, 2, 4, 31, 62, 124, 409, 818, 1636, 12679, 25358, 39761, 50716, 79522, 159044, 1232591, 2465182, 4930364, 16262249, 32524498, 65048996, 504129719, 1008259438, 2016518876]

約数ペア:

[(1, 2016518876), (2, 1008259438), (4, 504129719), (31, 65048996), (62, 32524498), (124, 16262249), (409, 4930364), (818, 2465182), (1636, 1232591), (12679, 159044), (25358, 79522), (39761, 50716)]