31263284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31643}}^1$

素因数の和:31679

約数の個数: 24

約数和(自身を含む): 62022240

約数和(自身を除く): 30758956

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 31643, 63286, 126572, 411359, 601217, 822718, 1202434, 1645436, 2404868, 7815821, 15631642, 31263284]

約数ペア:

[(1, 31263284), (2, 15631642), (4, 7815821), (13, 2404868), (19, 1645436), (26, 1202434), (38, 822718), (52, 601217), (76, 411359), (247, 126572), (494, 63286), (988, 31643)]