12491822

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 9903058

約数列:

[1, 2, 7, 14, 31, 62, 107, 214, 217, 269, 434, 538, 749, 1498, 1883, 3317, 3766, 6634, 8339, 16678, 23219, 28783, 46438, 57566, 58373, 116746, 201481, 402962, 892273, 1784546, 6245911, 12491822]

約数ペア:

[(1, 12491822), (2, 6245911), (7, 1784546), (14, 892273), (31, 402962), (62, 201481), (107, 116746), (214, 58373), (217, 57566), (269, 46438), (434, 28783), (538, 23219), (749, 16678), (1498, 8339), (1883, 6634), (3317, 3766)]