268287302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{18743}}^1$

素因数の和:19183

約数の個数: 16

約数和(自身を含む): 427138272

約数和(自身を除く): 158850970

約数列:

[1, 2, 17, 34, 421, 842, 7157, 14314, 18743, 37486, 318631, 637262, 7890803, 15781606, 134143651, 268287302]

約数ペア:

[(1, 268287302), (2, 134143651), (17, 15781606), (34, 7890803), (421, 637262), (842, 318631), (7157, 37486), (14314, 18743)]