38824156

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 81144000

約数和(自身を除く): 42319844

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 137, 203, 274, 349, 406, 548, 698, 812, 959, 1396, 1918, 2443, 3836, 3973, 4886, 7946, 9772, 10121, 15892, 20242, 27811, 40484, 47813, 55622, 70847, 95626, 111244, 141694, 191252, 283388, 334691, 669382, 1338764, 1386577, 2773154, 5546308, 9706039, 19412078, 38824156]

約数ペア:

[(1, 38824156), (2, 19412078), (4, 9706039), (7, 5546308), (14, 2773154), (28, 1386577), (29, 1338764), (58, 669382), (116, 334691), (137, 283388), (203, 191252), (274, 141694), (349, 111244), (406, 95626), (548, 70847), (698, 55622), (812, 47813), (959, 40484), (1396, 27811), (1918, 20242), (2443, 15892), (3836, 10121), (3973, 9772), (4886, 7946)]