31993936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{153817}}^1$

素因数の和:153838

約数の個数: 20

約数和(自身を含む): 66757012

約数和(自身を除く): 34763076

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 153817, 307634, 615268, 1230536, 1999621, 2461072, 3999242, 7998484, 15996968, 31993936]

約数ペア:

[(1, 31993936), (2, 15996968), (4, 7998484), (8, 3999242), (13, 2461072), (16, 1999621), (26, 1230536), (52, 615268), (104, 307634), (208, 153817)]