28574080444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{224929}}^1$

素因数の和:225302

約数の個数: 48

約数和(自身を含む): 61720792000

約数和(自身を除く): 33146711556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 349, 364, 698, 1396, 2443, 4537, 4886, 9074, 9772, 18148, 31759, 63518, 127036, 224929, 449858, 899716, 1574503, 2924077, 3149006, 5848154, 6298012, 11696308, 20468539, 40937078, 78500221, 81874156, 157000442, 314000884, 549501547, 1020502873, 1099003094, 2041005746, 2198006188, 4082011492, 7143520111, 14287040222, 28574080444]

約数ペア:

[(1, 28574080444), (2, 14287040222), (4, 7143520111), (7, 4082011492), (13, 2198006188), (14, 2041005746), (26, 1099003094), (28, 1020502873), (52, 549501547), (91, 314000884), (182, 157000442), (349, 81874156), (364, 78500221), (698, 40937078), (1396, 20468539), (2443, 11696308), (4537, 6298012), (4886, 5848154), (9074, 3149006), (9772, 2924077), (18148, 1574503), (31759, 899716), (63518, 449858), (127036, 224929)]