51313254

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{20411}}^1$

素因数の和:20835

約数の個数: 16

約数和(自身を含む): 102876480

約数和(自身を除く): 51563226

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 20411, 40822, 61233, 122466, 8552209, 17104418, 25656627, 51313254]

約数ペア:

[(1, 51313254), (2, 25656627), (3, 17104418), (6, 8552209), (419, 122466), (838, 61233), (1257, 40822), (2514, 20411)]