989492792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{6509821}}^1$

素因数の和:6509846

約数の個数: 16

約数和(自身を含む): 1952946600

約数和(自身を除く): 963453808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 6509821, 13019642, 26039284, 52078568, 123686599, 247373198, 494746396, 989492792]

約数ペア:

[(1, 989492792), (2, 494746396), (4, 247373198), (8, 123686599), (19, 52078568), (38, 26039284), (76, 13019642), (152, 6509821)]