259988734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1\times {\mathrm{3491}}^1$

素因数の和:5135

約数の個数: 16

約数和(自身を含む): 407306880

約数和(自身を除く): 147318146

約数列:

[1, 2, 23, 46, 1619, 3238, 3491, 6982, 37237, 74474, 80293, 160586, 5651929, 11303858, 129994367, 259988734]

約数ペア:

[(1, 259988734), (2, 129994367), (23, 11303858), (46, 5651929), (1619, 160586), (3238, 80293), (3491, 74474), (6982, 37237)]