26287984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 54425088

約数和(自身を除く): 28137104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 761, 1016, 1522, 2032, 2159, 3044, 4318, 6088, 8636, 12176, 12937, 17272, 25874, 34544, 51748, 96647, 103496, 193294, 206992, 386588, 773176, 1546352, 1642999, 3285998, 6571996, 13143992, 26287984]

約数ペア:

[(1, 26287984), (2, 13143992), (4, 6571996), (8, 3285998), (16, 1642999), (17, 1546352), (34, 773176), (68, 386588), (127, 206992), (136, 193294), (254, 103496), (272, 96647), (508, 51748), (761, 34544), (1016, 25874), (1522, 17272), (2032, 12937), (2159, 12176), (3044, 8636), (4318, 6088)]