1189400914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{291377}}^1$

素因数の和:291549

約数の個数: 16

約数和(自身を含む): 1933584408

約数和(自身を除く): 744183494

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 291377, 582754, 3787901, 7575802, 45746189, 91492378, 594700457, 1189400914]

約数ペア:

[(1, 1189400914), (2, 594700457), (13, 91492378), (26, 45746189), (157, 7575802), (314, 3787901), (2041, 582754), (4082, 291377)]