2721128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 5437800

約数和(自身を除く): 2716672

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 317, 634, 1073, 1268, 2146, 2536, 4292, 8584, 9193, 11729, 18386, 23458, 36772, 46916, 73544, 93832, 340141, 680282, 1360564, 2721128]

約数ペア:

[(1, 2721128), (2, 1360564), (4, 680282), (8, 340141), (29, 93832), (37, 73544), (58, 46916), (74, 36772), (116, 23458), (148, 18386), (232, 11729), (296, 9193), (317, 8584), (634, 4292), (1073, 2536), (1268, 2146)]