1625208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5231

約数の個数: 32

約数和(自身を含む): 4376400

約数和(自身を除く): 2751192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 5209, 10418, 15627, 20836, 31254, 41672, 62508, 67717, 125016, 135434, 203151, 270868, 406302, 541736, 812604, 1625208]

約数ペア:

[(1, 1625208), (2, 812604), (3, 541736), (4, 406302), (6, 270868), (8, 203151), (12, 135434), (13, 125016), (24, 67717), (26, 62508), (39, 41672), (52, 31254), (78, 20836), (104, 15627), (156, 10418), (312, 5209)]