28740088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{276347}}^1$

素因数の和:276366

約数の個数: 16

約数和(自身を含む): 58033080

約数和(自身を除く): 29292992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 276347, 552694, 1105388, 2210776, 3592511, 7185022, 14370044, 28740088]

約数ペア:

[(1, 28740088), (2, 14370044), (4, 7185022), (8, 3592511), (13, 2210776), (26, 1105388), (52, 552694), (104, 276347)]