2857888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 6422976

約数和(自身を除く): 3565088

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 353, 368, 506, 706, 736, 1012, 1412, 2024, 2824, 3883, 4048, 5648, 7766, 8096, 8119, 11296, 15532, 16238, 31064, 32476, 62128, 64952, 89309, 124256, 129904, 178618, 259808, 357236, 714472, 1428944, 2857888]

約数ペア:

[(1, 2857888), (2, 1428944), (4, 714472), (8, 357236), (11, 259808), (16, 178618), (22, 129904), (23, 124256), (32, 89309), (44, 64952), (46, 62128), (88, 32476), (92, 31064), (176, 16238), (184, 15532), (253, 11296), (352, 8119), (353, 8096), (368, 7766), (506, 5648), (706, 4048), (736, 3883), (1012, 2824), (1412, 2024)]