4212838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 7907328

約数和(自身を除く): 3694490

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 571, 1054, 1142, 3689, 3997, 7378, 7994, 9707, 17701, 19414, 35402, 67949, 123907, 135898, 247814, 300917, 601834, 2106419, 4212838]

約数ペア:

[(1, 4212838), (2, 2106419), (7, 601834), (14, 300917), (17, 247814), (31, 135898), (34, 123907), (62, 67949), (119, 35402), (217, 19414), (238, 17701), (434, 9707), (527, 7994), (571, 7378), (1054, 3997), (1142, 3689)]