2209969188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1252817}}^1$

素因数の和:1252841

約数の個数: 54

約数和(自身を含む): 6498366966

約数和(自身を除く): 4288397778

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 1252817, 2505634, 3758451, 5011268, 7516902, 8769719, 11275353, 15033804, 17539438, 22550706, 26309157, 35078876, 45101412, 52618314, 61388033, 78927471, 105236628, 122776066, 157854942, 184164099, 245552132, 315709884, 368328198, 552492297, 736656396, 1104984594, 2209969188]

約数ペア:

[(1, 2209969188), (2, 1104984594), (3, 736656396), (4, 552492297), (6, 368328198), (7, 315709884), (9, 245552132), (12, 184164099), (14, 157854942), (18, 122776066), (21, 105236628), (28, 78927471), (36, 61388033), (42, 52618314), (49, 45101412), (63, 35078876), (84, 26309157), (98, 22550706), (126, 17539438), (147, 15033804), (196, 11275353), (252, 8769719), (294, 7516902), (441, 5011268), (588, 3758451), (882, 2505634), (1764, 1252817)]