8904224

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 20256768

約数和(自身を除く): 11352544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 313, 508, 626, 889, 1016, 1252, 1778, 2032, 2191, 2504, 3556, 4064, 4382, 5008, 7112, 8764, 10016, 14224, 17528, 28448, 35056, 39751, 70112, 79502, 159004, 278257, 318008, 556514, 636016, 1113028, 1272032, 2226056, 4452112, 8904224]

約数ペア:

[(1, 8904224), (2, 4452112), (4, 2226056), (7, 1272032), (8, 1113028), (14, 636016), (16, 556514), (28, 318008), (32, 278257), (56, 159004), (112, 79502), (127, 70112), (224, 39751), (254, 35056), (313, 28448), (508, 17528), (626, 14224), (889, 10016), (1016, 8764), (1252, 7112), (1778, 5008), (2032, 4382), (2191, 4064), (2504, 3556)]