8268208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 17443328

約数和(自身を除く): 9175120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 313, 508, 626, 1016, 1252, 1651, 2032, 2504, 3302, 4069, 5008, 6604, 8138, 13208, 16276, 26416, 32552, 39751, 65104, 79502, 159004, 318008, 516763, 636016, 1033526, 2067052, 4134104, 8268208]

約数ペア:

[(1, 8268208), (2, 4134104), (4, 2067052), (8, 1033526), (13, 636016), (16, 516763), (26, 318008), (52, 159004), (104, 79502), (127, 65104), (208, 39751), (254, 32552), (313, 26416), (508, 16276), (626, 13208), (1016, 8138), (1252, 6604), (1651, 5008), (2032, 4069), (2504, 3302)]