11965174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 20774880

約数和(自身を除く): 8809706

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 457, 494, 689, 914, 1007, 1378, 2014, 5941, 8683, 11882, 13091, 17366, 24221, 26182, 48442, 112879, 225758, 314873, 460199, 629746, 920398, 5982587, 11965174]

約数ペア:

[(1, 11965174), (2, 5982587), (13, 920398), (19, 629746), (26, 460199), (38, 314873), (53, 225758), (106, 112879), (247, 48442), (457, 26182), (494, 24221), (689, 17366), (914, 13091), (1007, 11882), (1378, 8683), (2014, 5941)]