56215528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5209}}^1$

素因数の和:5305

約数の個数: 32

約数和(自身を含む): 112536000

約数和(自身を除く): 56320472

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5209, 5396, 10418, 10792, 20836, 41672, 98971, 197942, 369839, 395884, 739678, 791768, 1479356, 2958712, 7026941, 14053882, 28107764, 56215528]

約数ペア:

[(1, 56215528), (2, 28107764), (4, 14053882), (8, 7026941), (19, 2958712), (38, 1479356), (71, 791768), (76, 739678), (142, 395884), (152, 369839), (284, 197942), (568, 98971), (1349, 41672), (2698, 20836), (5209, 10792), (5396, 10418)]