888988156

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{3137}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 1845144000

約数和(自身を除く): 956155844

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 349, 406, 698, 812, 1396, 2443, 3137, 4886, 6274, 9772, 10121, 12548, 20242, 21959, 40484, 43918, 70847, 87836, 90973, 141694, 181946, 283388, 363892, 636811, 1094813, 1273622, 2189626, 2547244, 4379252, 7663691, 15327382, 30654764, 31749577, 63499154, 126998308, 222247039, 444494078, 888988156]

約数ペア:

[(1, 888988156), (2, 444494078), (4, 222247039), (7, 126998308), (14, 63499154), (28, 31749577), (29, 30654764), (58, 15327382), (116, 7663691), (203, 4379252), (349, 2547244), (406, 2189626), (698, 1273622), (812, 1094813), (1396, 636811), (2443, 363892), (3137, 283388), (4886, 181946), (6274, 141694), (9772, 90973), (10121, 87836), (12548, 70847), (20242, 43918), (21959, 40484)]