28149879324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17637769}}^1$

素因数の和:17637802

約数の個数: 48

約数和(自身を含む): 79017209600

約数和(自身を除く): 50867330276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 17637769, 35275538, 52913307, 70551076, 105826614, 123464383, 211653228, 246928766, 335117611, 370393149, 493857532, 670235222, 740786298, 1005352833, 1340470444, 1481572596, 2010705666, 2345823277, 4021411332, 4691646554, 7037469831, 9383293108, 14074939662, 28149879324]

約数ペア:

[(1, 28149879324), (2, 14074939662), (3, 9383293108), (4, 7037469831), (6, 4691646554), (7, 4021411332), (12, 2345823277), (14, 2010705666), (19, 1481572596), (21, 1340470444), (28, 1005352833), (38, 740786298), (42, 670235222), (57, 493857532), (76, 370393149), (84, 335117611), (114, 246928766), (133, 211653228), (228, 123464383), (266, 105826614), (399, 70551076), (532, 52913307), (798, 35275538), (1596, 17637769)]