1283216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 2839104

約数和(自身を除く): 1555888

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 317, 368, 506, 634, 1012, 1268, 2024, 2536, 3487, 4048, 5072, 6974, 7291, 13948, 14582, 27896, 29164, 55792, 58328, 80201, 116656, 160402, 320804, 641608, 1283216]

約数ペア:

[(1, 1283216), (2, 641608), (4, 320804), (8, 160402), (11, 116656), (16, 80201), (22, 58328), (23, 55792), (44, 29164), (46, 27896), (88, 14582), (92, 13948), (176, 7291), (184, 6974), (253, 5072), (317, 4048), (368, 3487), (506, 2536), (634, 2024), (1012, 1268)]