8913008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 18884208

約数和(自身を除く): 9971200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 587, 949, 1168, 1174, 1898, 2348, 3796, 4696, 7592, 7631, 9392, 15184, 15262, 30524, 42851, 61048, 85702, 122096, 171404, 342808, 557063, 685616, 1114126, 2228252, 4456504, 8913008]

約数ペア:

[(1, 8913008), (2, 4456504), (4, 2228252), (8, 1114126), (13, 685616), (16, 557063), (26, 342808), (52, 171404), (73, 122096), (104, 85702), (146, 61048), (208, 42851), (292, 30524), (584, 15262), (587, 15184), (949, 9392), (1168, 7631), (1174, 7592), (1898, 4696), (2348, 3796)]