28651476

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{6961}}^1$

素因数の和:6989

約数の個数: 48

約数和(自身を含む): 77974400

約数和(自身を除く): 49322924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 6961, 13922, 20883, 27844, 41766, 48727, 83532, 97454, 146181, 194908, 292362, 341089, 584724, 682178, 1023267, 1364356, 2046534, 2387623, 4093068, 4775246, 7162869, 9550492, 14325738, 28651476]

約数ペア:

[(1, 28651476), (2, 14325738), (3, 9550492), (4, 7162869), (6, 4775246), (7, 4093068), (12, 2387623), (14, 2046534), (21, 1364356), (28, 1023267), (42, 682178), (49, 584724), (84, 341089), (98, 292362), (147, 194908), (196, 146181), (294, 97454), (343, 83532), (588, 48727), (686, 41766), (1029, 27844), (1372, 20883), (2058, 13922), (4116, 6961)]