28419642

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 63888552

約数和(自身を除く): 35468910

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 97, 123, 194, 246, 291, 369, 397, 582, 738, 794, 873, 1191, 1746, 2382, 3573, 3977, 7146, 7954, 11931, 16277, 23862, 32554, 35793, 38509, 48831, 71586, 77018, 97662, 115527, 146493, 231054, 292986, 346581, 693162, 1578869, 3157738, 4736607, 9473214, 14209821, 28419642]

約数ペア:

[(1, 28419642), (2, 14209821), (3, 9473214), (6, 4736607), (9, 3157738), (18, 1578869), (41, 693162), (82, 346581), (97, 292986), (123, 231054), (194, 146493), (246, 115527), (291, 97662), (369, 77018), (397, 71586), (582, 48831), (738, 38509), (794, 35793), (873, 32554), (1191, 23862), (1746, 16277), (2382, 11931), (3573, 7954), (3977, 7146)]