2188489732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{347821}}^1$

素因数の和:347860

約数の個数: 36

約数和(自身を含む): 4533511948

約数和(自身を除く): 2345022216

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 347821, 695642, 1391284, 3826031, 4521673, 7652062, 9043346, 15304124, 18086692, 42086341, 49738403, 84172682, 99476806, 168345364, 198953612, 547122433, 1094244866, 2188489732]

約数ペア:

[(1, 2188489732), (2, 1094244866), (4, 547122433), (11, 198953612), (13, 168345364), (22, 99476806), (26, 84172682), (44, 49738403), (52, 42086341), (121, 18086692), (143, 15304124), (242, 9043346), (286, 7652062), (484, 4521673), (572, 3826031), (1573, 1391284), (3146, 695642), (6292, 347821)]