12901479748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{5939}}^1$

素因数の和:6340

約数の個数: 48

約数和(自身を含む): 23820350400

約数和(自身を除く): 10918870652

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 307, 614, 1228, 1769, 3538, 5939, 7076, 8903, 11878, 17806, 18727, 23756, 35612, 37454, 74908, 172231, 344462, 362279, 543083, 688924, 724558, 1086166, 1449116, 1823273, 2172332, 3646546, 7293092, 10506091, 21012182, 42024364, 52874917, 105749834, 111219653, 211499668, 222439306, 444878612, 3225369937, 6450739874, 12901479748]

約数ペア:

[(1, 12901479748), (2, 6450739874), (4, 3225369937), (29, 444878612), (58, 222439306), (61, 211499668), (116, 111219653), (122, 105749834), (244, 52874917), (307, 42024364), (614, 21012182), (1228, 10506091), (1769, 7293092), (3538, 3646546), (5939, 2172332), (7076, 1823273), (8903, 1449116), (11878, 1086166), (17806, 724558), (18727, 688924), (23756, 543083), (35612, 362279), (37454, 344462), (74908, 172231)]