28927376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{78607}}^1$

素因数の和:78638

約数の個数: 20

約数和(自身を含む): 58484352

約数和(自身を除く): 29556976

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 78607, 157214, 314428, 628856, 1257712, 1807961, 3615922, 7231844, 14463688, 28927376]

約数ペア:

[(1, 28927376), (2, 14463688), (4, 7231844), (8, 3615922), (16, 1807961), (23, 1257712), (46, 628856), (92, 314428), (184, 157214), (368, 78607)]