221025853438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{7507}}^1\times {\mathrm{1132409}}^1$

素因数の和:1139931

約数の個数: 16

約数和(自身を含む): 357089639760

約数和(自身を除く): 136063786322

約数列:

[1, 2, 13, 26, 7507, 15014, 97591, 195182, 1132409, 2264818, 14721317, 29442634, 8500994363, 17001988726, 110512926719, 221025853438]

約数ペア:

[(1, 221025853438), (2, 110512926719), (13, 17001988726), (26, 8500994363), (7507, 29442634), (15014, 14721317), (97591, 2264818), (195182, 1132409)]