28939933428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{195863}}^1$

素因数の和:197636

約数の個数: 48

約数和(自身を含む): 77217423360

約数和(自身を除く): 48277489932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1759, 3518, 5277, 7036, 10554, 12313, 21108, 24626, 36939, 49252, 73878, 147756, 195863, 391726, 587589, 783452, 1175178, 1371041, 2350356, 2742082, 4113123, 5484164, 8226246, 16452492, 344523017, 689046034, 1033569051, 1378092068, 2067138102, 2411661119, 4134276204, 4823322238, 7234983357, 9646644476, 14469966714, 28939933428]

約数ペア:

[(1, 28939933428), (2, 14469966714), (3, 9646644476), (4, 7234983357), (6, 4823322238), (7, 4134276204), (12, 2411661119), (14, 2067138102), (21, 1378092068), (28, 1033569051), (42, 689046034), (84, 344523017), (1759, 16452492), (3518, 8226246), (5277, 5484164), (7036, 4113123), (10554, 2742082), (12313, 2350356), (21108, 1371041), (24626, 1175178), (36939, 783452), (49252, 587589), (73878, 391726), (147756, 195863)]