1253144

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 2442780

約数和(自身を除く): 1189636

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 961, 1304, 1922, 3844, 5053, 7688, 10106, 20212, 40424, 156643, 313286, 626572, 1253144]

約数ペア:

[(1, 1253144), (2, 626572), (4, 313286), (8, 156643), (31, 40424), (62, 20212), (124, 10106), (163, 7688), (248, 5053), (326, 3844), (652, 1922), (961, 1304)]