8785028

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 18816000

約数和(自身を除く): 10030972

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 349, 406, 434, 698, 812, 868, 899, 1396, 1798, 2443, 3596, 4886, 6293, 9772, 10121, 10819, 12586, 20242, 21638, 25172, 40484, 43276, 70847, 75733, 141694, 151466, 283388, 302932, 313751, 627502, 1255004, 2196257, 4392514, 8785028]

約数ペア:

[(1, 8785028), (2, 4392514), (4, 2196257), (7, 1255004), (14, 627502), (28, 313751), (29, 302932), (31, 283388), (58, 151466), (62, 141694), (116, 75733), (124, 70847), (203, 43276), (217, 40484), (349, 25172), (406, 21638), (434, 20242), (698, 12586), (812, 10819), (868, 10121), (899, 9772), (1396, 6293), (1798, 4886), (2443, 3596)]