12171172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 24586240

約数和(自身を除く): 12415068

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 127, 194, 247, 254, 388, 494, 508, 988, 1261, 1651, 1843, 2413, 2522, 3302, 3686, 4826, 5044, 6604, 7372, 9652, 12319, 23959, 24638, 31369, 47918, 49276, 62738, 95836, 125476, 160147, 234061, 320294, 468122, 640588, 936244, 3042793, 6085586, 12171172]

約数ペア:

[(1, 12171172), (2, 6085586), (4, 3042793), (13, 936244), (19, 640588), (26, 468122), (38, 320294), (52, 234061), (76, 160147), (97, 125476), (127, 95836), (194, 62738), (247, 49276), (254, 47918), (388, 31369), (494, 24638), (508, 23959), (988, 12319), (1261, 9652), (1651, 7372), (1843, 6604), (2413, 5044), (2522, 4826), (3302, 3686)]