856038254

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{40559}}^1$

素因数の和:40795

約数の個数: 16

約数和(自身を含む): 1312683840

約数和(自身を除く): 456645586

約数列:

[1, 2, 61, 122, 173, 346, 10553, 21106, 40559, 81118, 2474099, 4948198, 7016707, 14033414, 428019127, 856038254]

約数ペア:

[(1, 856038254), (2, 428019127), (61, 14033414), (122, 7016707), (173, 4948198), (346, 2474099), (10553, 81118), (21106, 40559)]