12249718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 21097440

約数和(自身を除く): 8847722

約数列:

[1, 2, 13, 19, 26, 38, 137, 181, 247, 274, 362, 494, 1781, 2353, 2603, 3439, 3562, 4706, 5206, 6878, 24797, 33839, 44707, 49594, 67678, 89414, 322361, 471143, 644722, 942286, 6124859, 12249718]

約数ペア:

[(1, 12249718), (2, 6124859), (13, 942286), (19, 644722), (26, 471143), (38, 322361), (137, 89414), (181, 67678), (247, 49594), (274, 44707), (362, 33839), (494, 24797), (1781, 6878), (2353, 5206), (2603, 4706), (3439, 3562)]