17991532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11161}}^1$

素因数の和:11209

約数の個数: 24

約数和(自身を含む): 35004032

約数和(自身を除く): 17012500

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11161, 22322, 44644, 145093, 290186, 345991, 580372, 691982, 1383964, 4497883, 8995766, 17991532]

約数ペア:

[(1, 17991532), (2, 8995766), (4, 4497883), (13, 1383964), (26, 691982), (31, 580372), (52, 345991), (62, 290186), (124, 145093), (403, 44644), (806, 22322), (1612, 11161)]