211239544

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{28001}}^1$

素因数の和:28071

約数の個数: 32

約数和(自身を含む): 423390240

約数和(自身を除く): 212150696

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 7544, 28001, 56002, 112004, 224008, 644023, 1148041, 1288046, 2296082, 2576092, 4592164, 5152184, 9184328, 26404943, 52809886, 105619772, 211239544]

約数ペア:

[(1, 211239544), (2, 105619772), (4, 52809886), (8, 26404943), (23, 9184328), (41, 5152184), (46, 4592164), (82, 2576092), (92, 2296082), (164, 1288046), (184, 1148041), (328, 644023), (943, 224008), (1886, 112004), (3772, 56002), (7544, 28001)]