424552178

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{5261}}^1$

素因数の和:5677

約数の個数: 16

約数和(自身を含む): 643500504

約数和(自身を除く): 218948326

約数列:

[1, 2, 157, 257, 314, 514, 5261, 10522, 40349, 80698, 825977, 1352077, 1651954, 2704154, 212276089, 424552178]

約数ペア:

[(1, 424552178), (2, 212276089), (157, 2704154), (257, 1651954), (314, 1352077), (514, 825977), (5261, 80698), (10522, 40349)]