2178889726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{5869}}^1$

素因数の和:6124

約数の個数: 32

約数和(自身を含む): 3579760800

約数和(自身を除く): 1400871074

約数列:

[1, 2, 13, 26, 109, 131, 218, 262, 1417, 1703, 2834, 3406, 5869, 11738, 14279, 28558, 76297, 152594, 185627, 371254, 639721, 768839, 1279442, 1537678, 8316373, 9994907, 16632746, 19989814, 83803451, 167606902, 1089444863, 2178889726]

約数ペア:

[(1, 2178889726), (2, 1089444863), (13, 167606902), (26, 83803451), (109, 19989814), (131, 16632746), (218, 9994907), (262, 8316373), (1417, 1537678), (1703, 1279442), (2834, 768839), (3406, 639721), (5869, 371254), (11738, 185627), (14279, 152594), (28558, 76297)]