4278248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 8924160

約数和(自身を除く): 4645912

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1327, 1612, 2654, 3224, 5308, 10616, 17251, 34502, 41137, 69004, 82274, 138008, 164548, 329096, 534781, 1069562, 2139124, 4278248]

約数ペア:

[(1, 4278248), (2, 2139124), (4, 1069562), (8, 534781), (13, 329096), (26, 164548), (31, 138008), (52, 82274), (62, 69004), (104, 41137), (124, 34502), (248, 17251), (403, 10616), (806, 5308), (1327, 3224), (1612, 2654)]