42589276

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 75741120

約数和(自身を除く): 33151844

約数列:

[1, 2, 4, 101, 202, 271, 389, 404, 542, 778, 1084, 1556, 27371, 39289, 54742, 78578, 105419, 109484, 157156, 210838, 421676, 10647319, 21294638, 42589276]

約数ペア:

[(1, 42589276), (2, 21294638), (4, 10647319), (101, 421676), (202, 210838), (271, 157156), (389, 109484), (404, 105419), (542, 78578), (778, 54742), (1084, 39289), (1556, 27371)]