2021830188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{88817}}^1$

素因数の和:89102

約数の個数: 48

約数和(自身を含む): 5411503104

約数和(自身を除く): 3389672916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 1084, 1626, 1897, 3252, 3794, 5691, 7588, 11382, 22764, 88817, 177634, 266451, 355268, 532902, 621719, 1065804, 1243438, 1865157, 2486876, 3730314, 7460628, 24069407, 48138814, 72208221, 96277628, 144416442, 168485849, 288832884, 336971698, 505457547, 673943396, 1010915094, 2021830188]

約数ペア:

[(1, 2021830188), (2, 1010915094), (3, 673943396), (4, 505457547), (6, 336971698), (7, 288832884), (12, 168485849), (14, 144416442), (21, 96277628), (28, 72208221), (42, 48138814), (84, 24069407), (271, 7460628), (542, 3730314), (813, 2486876), (1084, 1865157), (1626, 1243438), (1897, 1065804), (3252, 621719), (3794, 532902), (5691, 355268), (7588, 266451), (11382, 177634), (22764, 88817)]