287552018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{73243}}^1$

素因数の和:73409

約数の個数: 16

約数和(自身を含む): 467589696

約数和(自身を除く): 180037678

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 73243, 146486, 952159, 1904318, 11059693, 22119386, 143776009, 287552018]

約数ペア:

[(1, 287552018), (2, 143776009), (13, 22119386), (26, 11059693), (151, 1904318), (302, 952159), (1963, 146486), (3926, 73243)]