2011784404

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1\times {\mathrm{2953}}^1$

素因数の和:3832

約数の個数: 48

約数和(自身を含む): 4168684800

約数和(自身を除く): 2156900396

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 839, 1678, 2953, 3356, 5873, 5906, 11746, 11812, 20671, 23492, 24331, 41342, 48662, 82684, 85637, 97324, 170317, 171274, 340634, 342548, 599459, 681268, 1198918, 2397836, 2477567, 4955134, 9910268, 17342969, 34685938, 69371876, 71849443, 143698886, 287397772, 502946101, 1005892202, 2011784404]

約数ペア:

[(1, 2011784404), (2, 1005892202), (4, 502946101), (7, 287397772), (14, 143698886), (28, 71849443), (29, 69371876), (58, 34685938), (116, 17342969), (203, 9910268), (406, 4955134), (812, 2477567), (839, 2397836), (1678, 1198918), (2953, 681268), (3356, 599459), (5873, 342548), (5906, 340634), (11746, 171274), (11812, 170317), (20671, 97324), (23492, 85637), (24331, 82684), (41342, 48662)]