42496198

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:940

約数の個数: 24

約数和(自身を含む): 68305680

約数和(自身を除く): 25809482

約数列:

[1, 2, 19, 38, 71, 142, 361, 722, 829, 1349, 1658, 2698, 15751, 25631, 31502, 51262, 58859, 117718, 299269, 598538, 1118321, 2236642, 21248099, 42496198]

約数ペア:

[(1, 42496198), (2, 21248099), (19, 2236642), (38, 1118321), (71, 598538), (142, 299269), (361, 117718), (722, 58859), (829, 51262), (1349, 31502), (1658, 25631), (2698, 15751)]